summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorTim Rowley <[email protected]>2016-09-20 17:14:54 -0500
committerTim Rowley <[email protected]>2016-10-03 09:57:19 -0500
commitaaeb07989ee30c589b034a551f71e23e7b8056b2 (patch)
treec475df1544f89d6e841e6a5aa096a2e30ca86289
parentb8a6f06c855aa088323e9d13b4806659b90c10d6 (diff)
swr: [rasterizer jitter] fixes for icc in vs2015 compat mode
- Move most jitter functionality into SwrJit namespace - Avoid global "using namespace llvm" in headers Signed-off-by: Tim Rowley <[email protected]>
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/JitManager.cpp1
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/JitManager.h35
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp3
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/builder.cpp84
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/builder.h72
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/builder_misc.cpp2576
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp2
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_ir_macros.py39
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_types.py25
-rw-r--r--src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp3
-rw-r--r--src/gallium/drivers/swr/swr_shader.cpp2
-rw-r--r--src/gallium/drivers/swr/swr_tex_sample.cpp1
12 files changed, 1439 insertions, 1404 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/JitManager.cpp b/src/gallium/drivers/swr/rasterizer/jitter/JitManager.cpp
index 4540105ed9a..cc773d75cc2 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/JitManager.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/JitManager.cpp
@@ -72,6 +72,7 @@
#endif
using namespace llvm;
+using namespace SwrJit;
//////////////////////////////////////////////////////////////////////////
/// @brief Contructor for JitManager.
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/JitManager.h b/src/gallium/drivers/swr/rasterizer/jitter/JitManager.h
index f474143842a..7c0eaa9c31d 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/JitManager.h
+++ b/src/gallium/drivers/swr/rasterizer/jitter/JitManager.h
@@ -86,7 +86,6 @@ using PassManager = llvm::legacy::PassManager;
#pragma pop_macro("DEBUG")
-using namespace llvm;
//////////////////////////////////////////////////////////////////////////
/// JitInstructionSet
/// @brief Subclass of InstructionSet that allows users to override
@@ -136,7 +135,7 @@ private:
-struct JitLLVMContext : LLVMContext
+struct JitLLVMContext : llvm::LLVMContext
{
};
@@ -150,32 +149,32 @@ struct JitManager
~JitManager(){};
JitLLVMContext mContext; ///< LLVM compiler
- IRBuilder<> mBuilder; ///< LLVM IR Builder
- ExecutionEngine* mpExec;
+ llvm::IRBuilder<> mBuilder; ///< LLVM IR Builder
+ llvm::ExecutionEngine* mpExec;
// Need to be rebuilt after a JIT and before building new IR
- Module* mpCurrentModule;
+ llvm::Module* mpCurrentModule;
bool mIsModuleFinalized;
uint32_t mJitNumber;
uint32_t mVWidth;
// Built in types.
- Type* mInt8Ty;
- Type* mInt32Ty;
- Type* mInt64Ty;
- Type* mFP32Ty;
- StructType* mV4FP32Ty;
- StructType* mV4Int32Ty;
+ llvm::Type* mInt8Ty;
+ llvm::Type* mInt32Ty;
+ llvm::Type* mInt64Ty;
+ llvm::Type* mFP32Ty;
+ llvm::StructType* mV4FP32Ty;
+ llvm::StructType* mV4Int32Ty;
- Type* mSimtFP32Ty;
- Type* mSimtInt32Ty;
+ llvm::Type* mSimtFP32Ty;
+ llvm::Type* mSimtInt32Ty;
- Type* mSimdVectorInt32Ty;
- Type* mSimdVectorTy;
+ llvm::Type* mSimdVectorInt32Ty;
+ llvm::Type* mSimdVectorTy;
// fetch shader types
- FunctionType* mFetchShaderTy;
+ llvm::FunctionType* mFetchShaderTy;
JitInstructionSet mArch;
std::string mCore;
@@ -183,6 +182,6 @@ struct JitManager
void SetupNewModule();
bool SetupModuleFromIR(const uint8_t *pIR);
- void DumpAsm(Function* pFunction, const char* fileName);
- static void DumpToFile(Function *f, const char *fileName);
+ void DumpAsm(llvm::Function* pFunction, const char* fileName);
+ static void DumpToFile(llvm::Function *f, const char *fileName);
};
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp
index 940399c2020..1452d27675a 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp
@@ -37,6 +37,9 @@
// components with bit-widths <= the QUANTIZE_THRESHOLD will be quantized
#define QUANTIZE_THRESHOLD 2
+using namespace llvm;
+using namespace SwrJit;
+
//////////////////////////////////////////////////////////////////////////
/// Interface to Jitting a blend shader
//////////////////////////////////////////////////////////////////////////
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/builder.cpp b/src/gallium/drivers/swr/rasterizer/jitter/builder.cpp
index 01468c48eed..6ee4d857326 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/builder.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/builder.cpp
@@ -30,49 +30,53 @@
#include "builder.h"
-using namespace llvm;
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Contructor for Builder.
-/// @param pJitMgr - JitManager which contains modules, function passes, etc.
-Builder::Builder(JitManager *pJitMgr)
- : mpJitMgr(pJitMgr)
+namespace SwrJit
{
- mVWidth = pJitMgr->mVWidth;
+ using namespace llvm;
- mpIRBuilder = &pJitMgr->mBuilder;
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Contructor for Builder.
+ /// @param pJitMgr - JitManager which contains modules, function passes, etc.
+ Builder::Builder(JitManager *pJitMgr)
+ : mpJitMgr(pJitMgr)
+ {
+ mVWidth = pJitMgr->mVWidth;
- mVoidTy = Type::getVoidTy(pJitMgr->mContext);
- mFP16Ty = Type::getHalfTy(pJitMgr->mContext);
- mFP32Ty = Type::getFloatTy(pJitMgr->mContext);
- mDoubleTy = Type::getDoubleTy(pJitMgr->mContext);
- mInt1Ty = Type::getInt1Ty(pJitMgr->mContext);
- mInt8Ty = Type::getInt8Ty(pJitMgr->mContext);
- mInt16Ty = Type::getInt16Ty(pJitMgr->mContext);
- mInt32Ty = Type::getInt32Ty(pJitMgr->mContext);
- mInt8PtrTy = PointerType::get(mInt8Ty, 0);
- mInt16PtrTy = PointerType::get(mInt16Ty, 0);
- mInt32PtrTy = PointerType::get(mInt32Ty, 0);
- mInt64Ty = Type::getInt64Ty(pJitMgr->mContext);
- mV4FP32Ty = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mFP32Ty), false); // vector4 float type (represented as structure)
- mV4Int32Ty = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mInt32Ty), false); // vector4 int type
- mSimdInt1Ty = VectorType::get(mInt1Ty, mVWidth);
- mSimdInt16Ty = VectorType::get(mInt16Ty, mVWidth);
- mSimdInt32Ty = VectorType::get(mInt32Ty, mVWidth);
- mSimdInt64Ty = VectorType::get(mInt64Ty, mVWidth);
- mSimdFP16Ty = VectorType::get(mFP16Ty, mVWidth);
- mSimdFP32Ty = VectorType::get(mFP32Ty, mVWidth);
- mSimdVectorTy = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mSimdFP32Ty), false);
+ mpIRBuilder = &pJitMgr->mBuilder;
- if (sizeof(uint32_t*) == 4)
- {
- mIntPtrTy = mInt32Ty;
- mSimdIntPtrTy = mSimdInt32Ty;
- }
- else
- {
- SWR_ASSERT(sizeof(uint32_t*) == 8);
- mIntPtrTy = mInt64Ty;
- mSimdIntPtrTy = mSimdInt64Ty;
+ mVoidTy = Type::getVoidTy(pJitMgr->mContext);
+ mFP16Ty = Type::getHalfTy(pJitMgr->mContext);
+ mFP32Ty = Type::getFloatTy(pJitMgr->mContext);
+ mDoubleTy = Type::getDoubleTy(pJitMgr->mContext);
+ mInt1Ty = Type::getInt1Ty(pJitMgr->mContext);
+ mInt8Ty = Type::getInt8Ty(pJitMgr->mContext);
+ mInt16Ty = Type::getInt16Ty(pJitMgr->mContext);
+ mInt32Ty = Type::getInt32Ty(pJitMgr->mContext);
+ mInt8PtrTy = PointerType::get(mInt8Ty, 0);
+ mInt16PtrTy = PointerType::get(mInt16Ty, 0);
+ mInt32PtrTy = PointerType::get(mInt32Ty, 0);
+ mInt64Ty = Type::getInt64Ty(pJitMgr->mContext);
+ mV4FP32Ty = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mFP32Ty), false); // vector4 float type (represented as structure)
+ mV4Int32Ty = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mInt32Ty), false); // vector4 int type
+ mSimdInt1Ty = VectorType::get(mInt1Ty, mVWidth);
+ mSimdInt16Ty = VectorType::get(mInt16Ty, mVWidth);
+ mSimdInt32Ty = VectorType::get(mInt32Ty, mVWidth);
+ mSimdInt64Ty = VectorType::get(mInt64Ty, mVWidth);
+ mSimdFP16Ty = VectorType::get(mFP16Ty, mVWidth);
+ mSimdFP32Ty = VectorType::get(mFP32Ty, mVWidth);
+ mSimdVectorTy = StructType::get(pJitMgr->mContext, std::vector<Type*>(4, mSimdFP32Ty), false);
+ mSimdVectorTRTy = StructType::get(pJitMgr->mContext, std::vector<Type*>(5, mSimdFP32Ty), false);
+
+ if (sizeof(uint32_t*) == 4)
+ {
+ mIntPtrTy = mInt32Ty;
+ mSimdIntPtrTy = mSimdInt32Ty;
+ }
+ else
+ {
+ SWR_ASSERT(sizeof(uint32_t*) == 8);
+ mIntPtrTy = mInt64Ty;
+ mSimdIntPtrTy = mSimdInt64Ty;
+ }
}
}
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/builder.h b/src/gallium/drivers/swr/rasterizer/jitter/builder.h
index ddc32f432c9..515560e0597 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/builder.h
+++ b/src/gallium/drivers/swr/rasterizer/jitter/builder.h
@@ -32,47 +32,49 @@
#include "JitManager.h"
#include "common/formats.h"
-using namespace llvm;
-
-struct Builder
+namespace SwrJit
{
- Builder(JitManager *pJitMgr);
- IRBuilder<>* IRB() { return mpIRBuilder; };
- JitManager* JM() { return mpJitMgr; }
+ using namespace llvm;
+ struct Builder
+ {
+ Builder(JitManager *pJitMgr);
+ IRBuilder<>* IRB() { return mpIRBuilder; };
+ JitManager* JM() { return mpJitMgr; }
- JitManager* mpJitMgr;
- IRBuilder<>* mpIRBuilder;
+ JitManager* mpJitMgr;
+ IRBuilder<>* mpIRBuilder;
- uint32_t mVWidth;
+ uint32_t mVWidth;
- // Built in types.
- Type* mVoidTy;
- Type* mInt1Ty;
- Type* mInt8Ty;
- Type* mInt16Ty;
- Type* mInt32Ty;
- Type* mInt64Ty;
- Type* mIntPtrTy;
- Type* mFP16Ty;
- Type* mFP32Ty;
- Type* mDoubleTy;
- Type* mInt8PtrTy;
- Type* mInt16PtrTy;
- Type* mInt32PtrTy;
- Type* mSimdFP16Ty;
- Type* mSimdFP32Ty;
- Type* mSimdInt1Ty;
- Type* mSimdInt16Ty;
- Type* mSimdInt32Ty;
- Type* mSimdInt64Ty;
- Type* mSimdIntPtrTy;
- Type* mSimdVectorTy;
- StructType* mV4FP32Ty;
- StructType* mV4Int32Ty;
+ // Built in types.
+ Type* mVoidTy;
+ Type* mInt1Ty;
+ Type* mInt8Ty;
+ Type* mInt16Ty;
+ Type* mInt32Ty;
+ Type* mInt64Ty;
+ Type* mIntPtrTy;
+ Type* mFP16Ty;
+ Type* mFP32Ty;
+ Type* mDoubleTy;
+ Type* mInt8PtrTy;
+ Type* mInt16PtrTy;
+ Type* mInt32PtrTy;
+ Type* mSimdFP16Ty;
+ Type* mSimdFP32Ty;
+ Type* mSimdInt1Ty;
+ Type* mSimdInt16Ty;
+ Type* mSimdInt32Ty;
+ Type* mSimdInt64Ty;
+ Type* mSimdIntPtrTy;
+ Type* mSimdVectorTy;
+ Type* mSimdVectorTRTy;
+ StructType* mV4FP32Ty;
+ StructType* mV4Int32Ty;
#include "builder_gen.h"
#include "builder_x86.h"
#include "builder_misc.h"
#include "builder_math.h"
-
-};
+ };
+}
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/builder_misc.cpp b/src/gallium/drivers/swr/rasterizer/jitter/builder_misc.cpp
index 13c1daf6fe1..d755cc391a0 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/builder_misc.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/builder_misc.cpp
@@ -30,962 +30,1051 @@
#include "builder.h"
#include "common/rdtsc_buckets.h"
-void __cdecl CallPrint(const char* fmt, ...);
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Convert an IEEE 754 32-bit single precision float to an
-/// 16 bit float with 5 exponent bits and a variable
-/// number of mantissa bits.
-/// @param val - 32-bit float
-/// @todo Maybe move this outside of this file into a header?
-static uint16_t Convert32To16Float(float val)
-{
- uint32_t sign, exp, mant;
- uint32_t roundBits;
- // Extract the sign, exponent, and mantissa
- uint32_t uf = *(uint32_t*)&val;
- sign = (uf & 0x80000000) >> 31;
- exp = (uf & 0x7F800000) >> 23;
- mant = uf & 0x007FFFFF;
+namespace SwrJit
+{
+ void __cdecl CallPrint(const char* fmt, ...);
- // Check for out of range
- if (std::isnan(val))
- {
- exp = 0x1F;
- mant = 0x200;
- sign = 1; // set the sign bit for NANs
- }
- else if (std::isinf(val))
- {
- exp = 0x1f;
- mant = 0x0;
- }
- else if (exp > (0x70 + 0x1E)) // Too big to represent -> max representable value
- {
- exp = 0x1E;
- mant = 0x3FF;
- }
- else if ((exp <= 0x70) && (exp >= 0x66)) // It's a denorm
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Convert an IEEE 754 32-bit single precision float to an
+ /// 16 bit float with 5 exponent bits and a variable
+ /// number of mantissa bits.
+ /// @param val - 32-bit float
+ /// @todo Maybe move this outside of this file into a header?
+ static uint16_t Convert32To16Float(float val)
{
- mant |= 0x00800000;
- for (; exp <= 0x70; mant >>= 1, exp++)
- ;
- exp = 0;
- mant = mant >> 13;
- }
- else if (exp < 0x66) // Too small to represent -> Zero
- {
- exp = 0;
- mant = 0;
- }
- else
- {
- // Saves bits that will be shifted off for rounding
- roundBits = mant & 0x1FFFu;
- // convert exponent and mantissa to 16 bit format
- exp = exp - 0x70;
- mant = mant >> 13;
+ uint32_t sign, exp, mant;
+ uint32_t roundBits;
- // Essentially RTZ, but round up if off by only 1 lsb
- if (roundBits == 0x1FFFu)
+ // Extract the sign, exponent, and mantissa
+ uint32_t uf = *(uint32_t*)&val;
+ sign = (uf & 0x80000000) >> 31;
+ exp = (uf & 0x7F800000) >> 23;
+ mant = uf & 0x007FFFFF;
+
+ // Check for out of range
+ if (std::isnan(val))
{
- mant++;
- // check for overflow
- if ((mant & 0xC00u) != 0)
- exp++;
- // make sure only the needed bits are used
- mant &= 0x3FF;
+ exp = 0x1F;
+ mant = 0x200;
+ sign = 1; // set the sign bit for NANs
+ }
+ else if (std::isinf(val))
+ {
+ exp = 0x1f;
+ mant = 0x0;
+ }
+ else if (exp > (0x70 + 0x1E)) // Too big to represent -> max representable value
+ {
+ exp = 0x1E;
+ mant = 0x3FF;
+ }
+ else if ((exp <= 0x70) && (exp >= 0x66)) // It's a denorm
+ {
+ mant |= 0x00800000;
+ for (; exp <= 0x70; mant >>= 1, exp++)
+ ;
+ exp = 0;
+ mant = mant >> 13;
+ }
+ else if (exp < 0x66) // Too small to represent -> Zero
+ {
+ exp = 0;
+ mant = 0;
+ }
+ else
+ {
+ // Saves bits that will be shifted off for rounding
+ roundBits = mant & 0x1FFFu;
+ // convert exponent and mantissa to 16 bit format
+ exp = exp - 0x70;
+ mant = mant >> 13;
+
+ // Essentially RTZ, but round up if off by only 1 lsb
+ if (roundBits == 0x1FFFu)
+ {
+ mant++;
+ // check for overflow
+ if ((mant & 0xC00u) != 0)
+ exp++;
+ // make sure only the needed bits are used
+ mant &= 0x3FF;
+ }
}
- }
-
- uint32_t tmpVal = (sign << 15) | (exp << 10) | mant;
- return (uint16_t)tmpVal;
-}
-//////////////////////////////////////////////////////////////////////////
-/// @brief Convert an IEEE 754 16-bit float to an 32-bit single precision
-/// float
-/// @param val - 16-bit float
-/// @todo Maybe move this outside of this file into a header?
-static float ConvertSmallFloatTo32(UINT val)
-{
- UINT result;
- if ((val & 0x7fff) == 0)
- {
- result = ((uint32_t)(val & 0x8000)) << 16;
- }
- else if ((val & 0x7c00) == 0x7c00)
- {
- result = ((val & 0x3ff) == 0) ? 0x7f800000 : 0x7fc00000;
- result |= ((uint32_t)val & 0x8000) << 16;
+ uint32_t tmpVal = (sign << 15) | (exp << 10) | mant;
+ return (uint16_t)tmpVal;
}
- else
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Convert an IEEE 754 16-bit float to an 32-bit single precision
+ /// float
+ /// @param val - 16-bit float
+ /// @todo Maybe move this outside of this file into a header?
+ static float ConvertSmallFloatTo32(UINT val)
{
- uint32_t sign = (val & 0x8000) << 16;
- uint32_t mant = (val & 0x3ff) << 13;
- uint32_t exp = (val >> 10) & 0x1f;
- if ((exp == 0) && (mant != 0)) // Adjust exponent and mantissa for denormals
+ UINT result;
+ if ((val & 0x7fff) == 0)
+ {
+ result = ((uint32_t)(val & 0x8000)) << 16;
+ }
+ else if ((val & 0x7c00) == 0x7c00)
+ {
+ result = ((val & 0x3ff) == 0) ? 0x7f800000 : 0x7fc00000;
+ result |= ((uint32_t)val & 0x8000) << 16;
+ }
+ else
{
- mant <<= 1;
- while (mant < (0x400 << 13))
+ uint32_t sign = (val & 0x8000) << 16;
+ uint32_t mant = (val & 0x3ff) << 13;
+ uint32_t exp = (val >> 10) & 0x1f;
+ if ((exp == 0) && (mant != 0)) // Adjust exponent and mantissa for denormals
{
- exp--;
mant <<= 1;
+ while (mant < (0x400 << 13))
+ {
+ exp--;
+ mant <<= 1;
+ }
+ mant &= (0x3ff << 13);
}
- mant &= (0x3ff << 13);
+ exp = ((exp - 15 + 127) & 0xff) << 23;
+ result = sign | exp | mant;
}
- exp = ((exp - 15 + 127) & 0xff) << 23;
- result = sign | exp | mant;
- }
- return *(float*)&result;
-}
+ return *(float*)&result;
+ }
-Constant *Builder::C(bool i)
-{
- return ConstantInt::get(IRB()->getInt1Ty(), (i ? 1 : 0));
-}
+ Constant *Builder::C(bool i)
+ {
+ return ConstantInt::get(IRB()->getInt1Ty(), (i ? 1 : 0));
+ }
-Constant *Builder::C(char i)
-{
- return ConstantInt::get(IRB()->getInt8Ty(), i);
-}
+ Constant *Builder::C(char i)
+ {
+ return ConstantInt::get(IRB()->getInt8Ty(), i);
+ }
-Constant *Builder::C(uint8_t i)
-{
- return ConstantInt::get(IRB()->getInt8Ty(), i);
-}
+ Constant *Builder::C(uint8_t i)
+ {
+ return ConstantInt::get(IRB()->getInt8Ty(), i);
+ }
-Constant *Builder::C(int i)
-{
- return ConstantInt::get(IRB()->getInt32Ty(), i);
-}
+ Constant *Builder::C(int i)
+ {
+ return ConstantInt::get(IRB()->getInt32Ty(), i);
+ }
-Constant *Builder::C(int64_t i)
-{
- return ConstantInt::get(IRB()->getInt64Ty(), i);
-}
+ Constant *Builder::C(int64_t i)
+ {
+ return ConstantInt::get(IRB()->getInt64Ty(), i);
+ }
-Constant *Builder::C(uint16_t i)
-{
- return ConstantInt::get(mInt16Ty,i);
-}
+ Constant *Builder::C(uint16_t i)
+ {
+ return ConstantInt::get(mInt16Ty,i);
+ }
-Constant *Builder::C(uint32_t i)
-{
- return ConstantInt::get(IRB()->getInt32Ty(), i);
-}
+ Constant *Builder::C(uint32_t i)
+ {
+ return ConstantInt::get(IRB()->getInt32Ty(), i);
+ }
-Constant *Builder::C(float i)
-{
- return ConstantFP::get(IRB()->getFloatTy(), i);
-}
+ Constant *Builder::C(float i)
+ {
+ return ConstantFP::get(IRB()->getFloatTy(), i);
+ }
-Constant *Builder::PRED(bool pred)
-{
- return ConstantInt::get(IRB()->getInt1Ty(), (pred ? 1 : 0));
-}
+ Constant *Builder::PRED(bool pred)
+ {
+ return ConstantInt::get(IRB()->getInt1Ty(), (pred ? 1 : 0));
+ }
-Value *Builder::VIMMED1(int i)
-{
- return ConstantVector::getSplat(mVWidth, cast<ConstantInt>(C(i)));
-}
+ Value *Builder::VIMMED1(int i)
+ {
+ return ConstantVector::getSplat(mVWidth, cast<ConstantInt>(C(i)));
+ }
-Value *Builder::VIMMED1(uint32_t i)
-{
- return ConstantVector::getSplat(mVWidth, cast<ConstantInt>(C(i)));
-}
+ Value *Builder::VIMMED1(uint32_t i)
+ {
+ return ConstantVector::getSplat(mVWidth, cast<ConstantInt>(C(i)));
+ }
-Value *Builder::VIMMED1(float i)
-{
- return ConstantVector::getSplat(mVWidth, cast<ConstantFP>(C(i)));
-}
+ Value *Builder::VIMMED1(float i)
+ {
+ return ConstantVector::getSplat(mVWidth, cast<ConstantFP>(C(i)));
+ }
-Value *Builder::VIMMED1(bool i)
-{
- return ConstantVector::getSplat(mVWidth, cast<ConstantInt>(C(i)));
-}
+ Value *Builder::VIMMED1(bool i)
+ {
+ return ConstantVector::getSplat(mVWidth, cast<ConstantInt>(C(i)));
+ }
-Value *Builder::VUNDEF_IPTR()
-{
- return UndefValue::get(VectorType::get(mInt32PtrTy,mVWidth));
-}
+ Value *Builder::VUNDEF_IPTR()
+ {
+ return UndefValue::get(VectorType::get(mInt32PtrTy,mVWidth));
+ }
-Value *Builder::VUNDEF_I()
-{
- return UndefValue::get(VectorType::get(mInt32Ty, mVWidth));
-}
+ Value *Builder::VUNDEF_I()
+ {
+ return UndefValue::get(VectorType::get(mInt32Ty, mVWidth));
+ }
-Value *Builder::VUNDEF(Type *ty, uint32_t size)
-{
- return UndefValue::get(VectorType::get(ty, size));
-}
+ Value *Builder::VUNDEF(Type *ty, uint32_t size)
+ {
+ return UndefValue::get(VectorType::get(ty, size));
+ }
-Value *Builder::VUNDEF_F()
-{
- return UndefValue::get(VectorType::get(mFP32Ty, mVWidth));
-}
+ Value *Builder::VUNDEF_F()
+ {
+ return UndefValue::get(VectorType::get(mFP32Ty, mVWidth));
+ }
-Value *Builder::VUNDEF(Type* t)
-{
- return UndefValue::get(VectorType::get(t, mVWidth));
-}
+ Value *Builder::VUNDEF(Type* t)
+ {
+ return UndefValue::get(VectorType::get(t, mVWidth));
+ }
-#if HAVE_LLVM == 0x306
-Value *Builder::VINSERT(Value *vec, Value *val, uint64_t index)
-{
- return VINSERT(vec, val, C((int64_t)index));
-}
-#endif
+ #if HAVE_LLVM == 0x306
+ Value *Builder::VINSERT(Value *vec, Value *val, uint64_t index)
+ {
+ return VINSERT(vec, val, C((int64_t)index));
+ }
+ #endif
-Value *Builder::VBROADCAST(Value *src)
-{
- // check if src is already a vector
- if (src->getType()->isVectorTy())
+ Value *Builder::VBROADCAST(Value *src)
{
- return src;
+ // check if src is already a vector
+ if (src->getType()->isVectorTy())
+ {
+ return src;
+ }
+
+ return VECTOR_SPLAT(mVWidth, src);
}
- return VECTOR_SPLAT(mVWidth, src);
-}
+ uint32_t Builder::IMMED(Value* v)
+ {
+ SWR_ASSERT(isa<ConstantInt>(v));
+ ConstantInt *pValConst = cast<ConstantInt>(v);
+ return pValConst->getZExtValue();
+ }
-uint32_t Builder::IMMED(Value* v)
-{
- SWR_ASSERT(isa<ConstantInt>(v));
- ConstantInt *pValConst = cast<ConstantInt>(v);
- return pValConst->getZExtValue();
-}
+ int32_t Builder::S_IMMED(Value* v)
+ {
+ SWR_ASSERT(isa<ConstantInt>(v));
+ ConstantInt *pValConst = cast<ConstantInt>(v);
+ return pValConst->getSExtValue();
+ }
-int32_t Builder::S_IMMED(Value* v)
-{
- SWR_ASSERT(isa<ConstantInt>(v));
- ConstantInt *pValConst = cast<ConstantInt>(v);
- return pValConst->getSExtValue();
-}
+ Value *Builder::GEP(Value* ptr, const std::initializer_list<Value*> &indexList)
+ {
+ std::vector<Value*> indices;
+ for (auto i : indexList)
+ indices.push_back(i);
+ return GEPA(ptr, indices);
+ }
-Value *Builder::GEP(Value* ptr, const std::initializer_list<Value*> &indexList)
-{
- std::vector<Value*> indices;
- for (auto i : indexList)
- indices.push_back(i);
- return GEPA(ptr, indices);
-}
+ Value *Builder::GEP(Value* ptr, const std::initializer_list<uint32_t> &indexList)
+ {
+ std::vector<Value*> indices;
+ for (auto i : indexList)
+ indices.push_back(C(i));
+ return GEPA(ptr, indices);
+ }
-Value *Builder::GEP(Value* ptr, const std::initializer_list<uint32_t> &indexList)
-{
- std::vector<Value*> indices;
- for (auto i : indexList)
- indices.push_back(C(i));
- return GEPA(ptr, indices);
-}
+ LoadInst *Builder::LOAD(Value *basePtr, const std::initializer_list<uint32_t> &indices, const llvm::Twine& name)
+ {
+ std::vector<Value*> valIndices;
+ for (auto i : indices)
+ valIndices.push_back(C(i));
+ return LOAD(GEPA(basePtr, valIndices), name);
+ }
-LoadInst *Builder::LOAD(Value *basePtr, const std::initializer_list<uint32_t> &indices, const llvm::Twine& name)
-{
- std::vector<Value*> valIndices;
- for (auto i : indices)
- valIndices.push_back(C(i));
- return LOAD(GEPA(basePtr, valIndices), name);
-}
+ LoadInst *Builder::LOADV(Value *basePtr, const std::initializer_list<Value*> &indices, const llvm::Twine& name)
+ {
+ std::vector<Value*> valIndices;
+ for (auto i : indices)
+ valIndices.push_back(i);
+ return LOAD(GEPA(basePtr, valIndices), name);
+ }
-LoadInst *Builder::LOADV(Value *basePtr, const std::initializer_list<Value*> &indices, const llvm::Twine& name)
-{
- std::vector<Value*> valIndices;
- for (auto i : indices)
- valIndices.push_back(i);
- return LOAD(GEPA(basePtr, valIndices), name);
-}
+ StoreInst *Builder::STORE(Value *val, Value *basePtr, const std::initializer_list<uint32_t> &indices)
+ {
+ std::vector<Value*> valIndices;
+ for (auto i : indices)
+ valIndices.push_back(C(i));
+ return STORE(val, GEPA(basePtr, valIndices));
+ }
-StoreInst *Builder::STORE(Value *val, Value *basePtr, const std::initializer_list<uint32_t> &indices)
-{
- std::vector<Value*> valIndices;
- for (auto i : indices)
- valIndices.push_back(C(i));
- return STORE(val, GEPA(basePtr, valIndices));
-}
+ StoreInst *Builder::STOREV(Value *val, Value *basePtr, const std::initializer_list<Value*> &indices)
+ {
+ std::vector<Value*> valIndices;
+ for (auto i : indices)
+ valIndices.push_back(i);
+ return STORE(val, GEPA(basePtr, valIndices));
+ }
-StoreInst *Builder::STOREV(Value *val, Value *basePtr, const std::initializer_list<Value*> &indices)
-{
- std::vector<Value*> valIndices;
- for (auto i : indices)
- valIndices.push_back(i);
- return STORE(val, GEPA(basePtr, valIndices));
-}
+ CallInst *Builder::CALL(Value *Callee, const std::initializer_list<Value*> &argsList)
+ {
+ std::vector<Value*> args;
+ for (auto arg : argsList)
+ args.push_back(arg);
+ return CALLA(Callee, args);
+ }
-CallInst *Builder::CALL(Value *Callee, const std::initializer_list<Value*> &argsList)
-{
- std::vector<Value*> args;
- for (auto arg : argsList)
+ #if HAVE_LLVM > 0x306
+ CallInst *Builder::CALL(Value *Callee, Value* arg)
+ {
+ std::vector<Value*> args;
args.push_back(arg);
- return CALLA(Callee, args);
-}
-
-#if HAVE_LLVM > 0x306
-CallInst *Builder::CALL(Value *Callee, Value* arg)
-{
- std::vector<Value*> args;
- args.push_back(arg);
- return CALLA(Callee, args);
-}
+ return CALLA(Callee, args);
+ }
-CallInst *Builder::CALL2(Value *Callee, Value* arg1, Value* arg2)
-{
- std::vector<Value*> args;
- args.push_back(arg1);
- args.push_back(arg2);
- return CALLA(Callee, args);
-}
+ CallInst *Builder::CALL2(Value *Callee, Value* arg1, Value* arg2)
+ {
+ std::vector<Value*> args;
+ args.push_back(arg1);
+ args.push_back(arg2);
+ return CALLA(Callee, args);
+ }
-CallInst *Builder::CALL3(Value *Callee, Value* arg1, Value* arg2, Value* arg3)
-{
- std::vector<Value*> args;
- args.push_back(arg1);
- args.push_back(arg2);
- args.push_back(arg3);
- return CALLA(Callee, args);
-}
-#endif
-
-Value *Builder::VRCP(Value *va)
-{
- return FDIV(VIMMED1(1.0f), va); // 1 / a
-}
+ CallInst *Builder::CALL3(Value *Callee, Value* arg1, Value* arg2, Value* arg3)
+ {
+ std::vector<Value*> args;
+ args.push_back(arg1);
+ args.push_back(arg2);
+ args.push_back(arg3);
+ return CALLA(Callee, args);
+ }
+ #endif
-Value *Builder::VPLANEPS(Value* vA, Value* vB, Value* vC, Value* &vX, Value* &vY)
-{
- Value* vOut = FMADDPS(vA, vX, vC);
- vOut = FMADDPS(vB, vY, vOut);
- return vOut;
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate an i32 masked load operation in LLVM IR. If not
-/// supported on the underlying platform, emulate it with float masked load
-/// @param src - base address pointer for the load
-/// @param vMask - SIMD wide mask that controls whether to access memory load 0
-Value *Builder::MASKLOADD(Value* src,Value* mask)
-{
- Value* vResult;
- // use avx2 gather instruction is available
- if(JM()->mArch.AVX2())
- {
- Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_maskload_d_256);
- vResult = CALL(func,{src,mask});
- }
- else
- {
- // maskload intrinsic expects integer mask operand in llvm >= 3.8
-#if (LLVM_VERSION_MAJOR > 3) || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 8)
- mask = BITCAST(mask,VectorType::get(mInt32Ty,mVWidth));
-#else
- mask = BITCAST(mask,VectorType::get(mFP32Ty,mVWidth));
-#endif
- Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule,Intrinsic::x86_avx_maskload_ps_256);
- vResult = BITCAST(CALL(func,{src,mask}), VectorType::get(mInt32Ty,mVWidth));
- }
- return vResult;
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief insert a JIT call to CallPrint
-/// - outputs formatted string to both stdout and VS output window
-/// - DEBUG builds only
-/// Usage example:
-/// PRINT("index %d = 0x%p\n",{C(lane), pIndex});
-/// where C(lane) creates a constant value to print, and pIndex is the Value*
-/// result from a GEP, printing out the pointer to memory
-/// @param printStr - constant string to print, which includes format specifiers
-/// @param printArgs - initializer list of Value*'s to print to std out
-CallInst *Builder::PRINT(const std::string &printStr,const std::initializer_list<Value*> &printArgs)
-{
- // push the arguments to CallPrint into a vector
- std::vector<Value*> printCallArgs;
- // save room for the format string. we still need to modify it for vectors
- printCallArgs.resize(1);
+ Value *Builder::VRCP(Value *va)
+ {
+ return FDIV(VIMMED1(1.0f), va); // 1 / a
+ }
- // search through the format string for special processing
- size_t pos = 0;
- std::string tempStr(printStr);
- pos = tempStr.find('%', pos);
- auto v = printArgs.begin();
+ Value *Builder::VPLANEPS(Value* vA, Value* vB, Value* vC, Value* &vX, Value* &vY)
+ {
+ Value* vOut = FMADDPS(vA, vX, vC);
+ vOut = FMADDPS(vB, vY, vOut);
+ return vOut;
+ }
- while ((pos != std::string::npos) && (v != printArgs.end()))
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate an i32 masked load operation in LLVM IR. If not
+ /// supported on the underlying platform, emulate it with float masked load
+ /// @param src - base address pointer for the load
+ /// @param vMask - SIMD wide mask that controls whether to access memory load 0
+ Value *Builder::MASKLOADD(Value* src,Value* mask)
{
- Value* pArg = *v;
- Type* pType = pArg->getType();
+ Value* vResult;
+ // use avx2 gather instruction is available
+ if(JM()->mArch.AVX2())
+ {
+ Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_maskload_d_256);
+ vResult = CALL(func,{src,mask});
+ }
+ else
+ {
+ // maskload intrinsic expects integer mask operand in llvm >= 3.8
+ #if (LLVM_VERSION_MAJOR > 3) || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 8)
+ mask = BITCAST(mask,VectorType::get(mInt32Ty,mVWidth));
+ #else
+ mask = BITCAST(mask,VectorType::get(mFP32Ty,mVWidth));
+ #endif
+ Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule,Intrinsic::x86_avx_maskload_ps_256);
+ vResult = BITCAST(CALL(func,{src,mask}), VectorType::get(mInt32Ty,mVWidth));
+ }
+ return vResult;
+ }
- if (pType->isVectorTy())
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief insert a JIT call to CallPrint
+ /// - outputs formatted string to both stdout and VS output window
+ /// - DEBUG builds only
+ /// Usage example:
+ /// PRINT("index %d = 0x%p\n",{C(lane), pIndex});
+ /// where C(lane) creates a constant value to print, and pIndex is the Value*
+ /// result from a GEP, printing out the pointer to memory
+ /// @param printStr - constant string to print, which includes format specifiers
+ /// @param printArgs - initializer list of Value*'s to print to std out
+ CallInst *Builder::PRINT(const std::string &printStr,const std::initializer_list<Value*> &printArgs)
+ {
+ // push the arguments to CallPrint into a vector
+ std::vector<Value*> printCallArgs;
+ // save room for the format string. we still need to modify it for vectors
+ printCallArgs.resize(1);
+
+ // search through the format string for special processing
+ size_t pos = 0;
+ std::string tempStr(printStr);
+ pos = tempStr.find('%', pos);
+ auto v = printArgs.begin();
+
+ while ((pos != std::string::npos) && (v != printArgs.end()))
{
- Type* pContainedType = pType->getContainedType(0);
+ Value* pArg = *v;
+ Type* pType = pArg->getType();
- if (toupper(tempStr[pos + 1]) == 'X')
+ if (pType->isVectorTy())
{
- tempStr[pos] = '0';
- tempStr[pos + 1] = 'x';
- tempStr.insert(pos + 2, "%08X ");
- pos += 7;
-
- printCallArgs.push_back(VEXTRACT(pArg, C(0)));
+ Type* pContainedType = pType->getContainedType(0);
- std::string vectorFormatStr;
- for (uint32_t i = 1; i < pType->getVectorNumElements(); ++i)
+ if (toupper(tempStr[pos + 1]) == 'X')
{
- vectorFormatStr += "0x%08X ";
- printCallArgs.push_back(VEXTRACT(pArg, C(i)));
+ tempStr[pos] = '0';
+ tempStr[pos + 1] = 'x';
+ tempStr.insert(pos + 2, "%08X ");
+ pos += 7;
+
+ printCallArgs.push_back(VEXTRACT(pArg, C(0)));
+
+ std::string vectorFormatStr;
+ for (uint32_t i = 1; i < pType->getVectorNumElements(); ++i)
+ {
+ vectorFormatStr += "0x%08X ";
+ printCallArgs.push_back(VEXTRACT(pArg, C(i)));
+ }
+
+ tempStr.insert(pos, vectorFormatStr);
+ pos += vectorFormatStr.size();
}
-
- tempStr.insert(pos, vectorFormatStr);
- pos += vectorFormatStr.size();
- }
- else if ((tempStr[pos + 1] == 'f') && (pContainedType->isFloatTy()))
- {
- uint32_t i = 0;
- for (; i < (pArg->getType()->getVectorNumElements()) - 1; i++)
+ else if ((tempStr[pos + 1] == 'f') && (pContainedType->isFloatTy()))
{
- tempStr.insert(pos, std::string("%f "));
- pos += 3;
+ uint32_t i = 0;
+ for (; i < (pArg->getType()->getVectorNumElements()) - 1; i++)
+ {
+ tempStr.insert(pos, std::string("%f "));
+ pos += 3;
+ printCallArgs.push_back(FP_EXT(VEXTRACT(pArg, C(i)), Type::getDoubleTy(JM()->mContext)));
+ }
printCallArgs.push_back(FP_EXT(VEXTRACT(pArg, C(i)), Type::getDoubleTy(JM()->mContext)));
}
- printCallArgs.push_back(FP_EXT(VEXTRACT(pArg, C(i)), Type::getDoubleTy(JM()->mContext)));
+ else if ((tempStr[pos + 1] == 'd') && (pContainedType->isIntegerTy()))
+ {
+ uint32_t i = 0;
+ for (; i < (pArg->getType()->getVectorNumElements()) - 1; i++)
+ {
+ tempStr.insert(pos, std::string("%d "));
+ pos += 3;
+ printCallArgs.push_back(VEXTRACT(pArg, C(i)));
+ }
+ printCallArgs.push_back(VEXTRACT(pArg, C(i)));
+ }
}
- else if ((tempStr[pos + 1] == 'd') && (pContainedType->isIntegerTy()))
+ else
{
- uint32_t i = 0;
- for (; i < (pArg->getType()->getVectorNumElements()) - 1; i++)
+ if (toupper(tempStr[pos + 1]) == 'X')
{
- tempStr.insert(pos, std::string("%d "));
+ tempStr[pos] = '0';
+ tempStr.insert(pos + 1, "x%08");
+ printCallArgs.push_back(pArg);
pos += 3;
- printCallArgs.push_back(VEXTRACT(pArg, C(i)));
}
- printCallArgs.push_back(VEXTRACT(pArg, C(i)));
+ // for %f we need to cast float Values to doubles so that they print out correctly
+ else if ((tempStr[pos + 1] == 'f') && (pType->isFloatTy()))
+ {
+ printCallArgs.push_back(FP_EXT(pArg, Type::getDoubleTy(JM()->mContext)));
+ pos++;
+ }
+ else
+ {
+ printCallArgs.push_back(pArg);
+ }
}
+
+ // advance to the next arguement
+ v++;
+ pos = tempStr.find('%', ++pos);
}
- else
+
+ // create global variable constant string
+ Constant *constString = ConstantDataArray::getString(JM()->mContext,tempStr,true);
+ GlobalVariable *gvPtr = new GlobalVariable(constString->getType(),true,GlobalValue::InternalLinkage,constString,"printStr");
+ JM()->mpCurrentModule->getGlobalList().push_back(gvPtr);
+
+ // get a pointer to the first character in the constant string array
+ std::vector<Constant*> geplist{C(0),C(0)};
+ #if HAVE_LLVM == 0x306
+ Constant *strGEP = ConstantExpr::getGetElementPtr(gvPtr,geplist,false);
+ #else
+ Constant *strGEP = ConstantExpr::getGetElementPtr(nullptr, gvPtr,geplist,false);
+ #endif
+
+ // insert the pointer to the format string in the argument vector
+ printCallArgs[0] = strGEP;
+
+ // get pointer to CallPrint function and insert decl into the module if needed
+ std::vector<Type*> args;
+ args.push_back(PointerType::get(mInt8Ty,0));
+ FunctionType* callPrintTy = FunctionType::get(Type::getVoidTy(JM()->mContext),args,true);
+ Function *callPrintFn = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("CallPrint", callPrintTy));
+
+ // if we haven't yet added the symbol to the symbol table
+ if((sys::DynamicLibrary::SearchForAddressOfSymbol("CallPrint")) == nullptr)
{
- if (toupper(tempStr[pos + 1]) == 'X')
- {
- tempStr[pos] = '0';
- tempStr.insert(pos + 1, "x%08");
- printCallArgs.push_back(pArg);
- pos += 3;
- }
- // for %f we need to cast float Values to doubles so that they print out correctly
- else if ((tempStr[pos + 1] == 'f') && (pType->isFloatTy()))
- {
- printCallArgs.push_back(FP_EXT(pArg, Type::getDoubleTy(JM()->mContext)));
- pos++;
- }
- else
- {
- printCallArgs.push_back(pArg);
- }
+ sys::DynamicLibrary::AddSymbol("CallPrint", (void *)&CallPrint);
}
- // advance to the next arguement
- v++;
- pos = tempStr.find('%', ++pos);
+ // insert a call to CallPrint
+ return CALLA(callPrintFn,printCallArgs);
}
- // create global variable constant string
- Constant *constString = ConstantDataArray::getString(JM()->mContext,tempStr,true);
- GlobalVariable *gvPtr = new GlobalVariable(constString->getType(),true,GlobalValue::InternalLinkage,constString,"printStr");
- JM()->mpCurrentModule->getGlobalList().push_back(gvPtr);
-
- // get a pointer to the first character in the constant string array
- std::vector<Constant*> geplist{C(0),C(0)};
-#if HAVE_LLVM == 0x306
- Constant *strGEP = ConstantExpr::getGetElementPtr(gvPtr,geplist,false);
-#else
- Constant *strGEP = ConstantExpr::getGetElementPtr(nullptr, gvPtr,geplist,false);
-#endif
-
- // insert the pointer to the format string in the argument vector
- printCallArgs[0] = strGEP;
-
- // get pointer to CallPrint function and insert decl into the module if needed
- std::vector<Type*> args;
- args.push_back(PointerType::get(mInt8Ty,0));
- FunctionType* callPrintTy = FunctionType::get(Type::getVoidTy(JM()->mContext),args,true);
- Function *callPrintFn = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("CallPrint", callPrintTy));
-
- // if we haven't yet added the symbol to the symbol table
- if((sys::DynamicLibrary::SearchForAddressOfSymbol("CallPrint")) == nullptr)
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Wrapper around PRINT with initializer list.
+ CallInst* Builder::PRINT(const std::string &printStr)
{
- sys::DynamicLibrary::AddSymbol("CallPrint", (void *)&CallPrint);
+ return PRINT(printStr, {});
}
- // insert a call to CallPrint
- return CALLA(callPrintFn,printCallArgs);
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Wrapper around PRINT with initializer list.
-CallInst* Builder::PRINT(const std::string &printStr)
-{
- return PRINT(printStr, {});
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a masked gather operation in LLVM IR. If not
-/// supported on the underlying platform, emulate it with loads
-/// @param vSrc - SIMD wide value that will be loaded if mask is invalid
-/// @param pBase - Int8* base VB address pointer value
-/// @param vIndices - SIMD wide value of VB byte offsets
-/// @param vMask - SIMD wide mask that controls whether to access memory or the src values
-/// @param scale - value to scale indices by
-Value *Builder::GATHERPS(Value* vSrc, Value* pBase, Value* vIndices, Value* vMask, Value* scale)
-{
- Value* vGather;
-
- // use avx2 gather instruction if available
- if(JM()->mArch.AVX2())
- {
- // force mask to <N x float>, required by vgather
- vMask = BITCAST(vMask, mSimdFP32Ty);
- vGather = VGATHERPS(vSrc,pBase,vIndices,vMask,scale);
- }
- else
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a masked gather operation in LLVM IR. If not
+ /// supported on the underlying platform, emulate it with loads
+ /// @param vSrc - SIMD wide value that will be loaded if mask is invalid
+ /// @param pBase - Int8* base VB address pointer value
+ /// @param vIndices - SIMD wide value of VB byte offsets
+ /// @param vMask - SIMD wide mask that controls whether to access memory or the src values
+ /// @param scale - value to scale indices by
+ Value *Builder::GATHERPS(Value* vSrc, Value* pBase, Value* vIndices, Value* vMask, Value* scale)
{
- Value* pStack = STACKSAVE();
+ Value* vGather;
- // store vSrc on the stack. this way we can select between a valid load address and the vSrc address
- Value* vSrcPtr = ALLOCA(vSrc->getType());
- STORE(vSrc, vSrcPtr);
-
- vGather = VUNDEF_F();
- Value *vScaleVec = VBROADCAST(Z_EXT(scale,mInt32Ty));
- Value *vOffsets = MUL(vIndices,vScaleVec);
- Value *mask = MASK(vMask);
- for(uint32_t i = 0; i < mVWidth; ++i)
+ // use avx2 gather instruction if available
+ if(JM()->mArch.AVX2())
{
- // single component byte index
- Value *offset = VEXTRACT(vOffsets,C(i));
- // byte pointer to component
- Value *loadAddress = GEP(pBase,offset);
- loadAddress = BITCAST(loadAddress,PointerType::get(mFP32Ty,0));
- // pointer to the value to load if we're masking off a component
- Value *maskLoadAddress = GEP(vSrcPtr,{C(0), C(i)});
- Value *selMask = VEXTRACT(mask,C(i));
- // switch in a safe address to load if we're trying to access a vertex
- Value *validAddress = SELECT(selMask, loadAddress, maskLoadAddress);
- Value *val = LOAD(validAddress);
- vGather = VINSERT(vGather,val,C(i));
+ // force mask to <N x float>, required by vgather
+ vMask = BITCAST(vMask, mSimdFP32Ty);
+ vGather = VGATHERPS(vSrc,pBase,vIndices,vMask,scale);
}
- STACKRESTORE(pStack);
- }
+ else
+ {
+ Value* pStack = STACKSAVE();
- return vGather;
-}
+ // store vSrc on the stack. this way we can select between a valid load address and the vSrc address
+ Value* vSrcPtr = ALLOCA(vSrc->getType());
+ STORE(vSrc, vSrcPtr);
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a masked gather operation in LLVM IR. If not
-/// supported on the underlying platform, emulate it with loads
-/// @param vSrc - SIMD wide value that will be loaded if mask is invalid
-/// @param pBase - Int8* base VB address pointer value
-/// @param vIndices - SIMD wide value of VB byte offsets
-/// @param vMask - SIMD wide mask that controls whether to access memory or the src values
-/// @param scale - value to scale indices by
-Value *Builder::GATHERDD(Value* vSrc, Value* pBase, Value* vIndices, Value* vMask, Value* scale)
-{
- Value* vGather;
+ vGather = VUNDEF_F();
+ Value *vScaleVec = VBROADCAST(Z_EXT(scale,mInt32Ty));
+ Value *vOffsets = MUL(vIndices,vScaleVec);
+ Value *mask = MASK(vMask);
+ for(uint32_t i = 0; i < mVWidth; ++i)
+ {
+ // single component byte index
+ Value *offset = VEXTRACT(vOffsets,C(i));
+ // byte pointer to component
+ Value *loadAddress = GEP(pBase,offset);
+ loadAddress = BITCAST(loadAddress,PointerType::get(mFP32Ty,0));
+ // pointer to the value to load if we're masking off a component
+ Value *maskLoadAddress = GEP(vSrcPtr,{C(0), C(i)});
+ Value *selMask = VEXTRACT(mask,C(i));
+ // switch in a safe address to load if we're trying to access a vertex
+ Value *validAddress = SELECT(selMask, loadAddress, maskLoadAddress);
+ Value *val = LOAD(validAddress);
+ vGather = VINSERT(vGather,val,C(i));
+ }
+ STACKRESTORE(pStack);
+ }
- // use avx2 gather instruction if available
- if(JM()->mArch.AVX2())
- {
- vGather = VGATHERDD(vSrc, pBase, vIndices, vMask, scale);
+ return vGather;
}
- else
- {
- Value* pStack = STACKSAVE();
- // store vSrc on the stack. this way we can select between a valid load address and the vSrc address
- Value* vSrcPtr = ALLOCA(vSrc->getType());
- STORE(vSrc, vSrcPtr);
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a masked gather operation in LLVM IR. If not
+ /// supported on the underlying platform, emulate it with loads
+ /// @param vSrc - SIMD wide value that will be loaded if mask is invalid
+ /// @param pBase - Int8* base VB address pointer value
+ /// @param vIndices - SIMD wide value of VB byte offsets
+ /// @param vMask - SIMD wide mask that controls whether to access memory or the src values
+ /// @param scale - value to scale indices by
+ Value *Builder::GATHERDD(Value* vSrc, Value* pBase, Value* vIndices, Value* vMask, Value* scale)
+ {
+ Value* vGather;
- vGather = VUNDEF_I();
- Value *vScaleVec = VBROADCAST(Z_EXT(scale, mInt32Ty));
- Value *vOffsets = MUL(vIndices, vScaleVec);
- Value *mask = MASK(vMask);
- for(uint32_t i = 0; i < mVWidth; ++i)
+ // use avx2 gather instruction if available
+ if(JM()->mArch.AVX2())
{
- // single component byte index
- Value *offset = VEXTRACT(vOffsets, C(i));
- // byte pointer to component
- Value *loadAddress = GEP(pBase, offset);
- loadAddress = BITCAST(loadAddress, PointerType::get(mInt32Ty, 0));
- // pointer to the value to load if we're masking off a component
- Value *maskLoadAddress = GEP(vSrcPtr, {C(0), C(i)});
- Value *selMask = VEXTRACT(mask, C(i));
- // switch in a safe address to load if we're trying to access a vertex
- Value *validAddress = SELECT(selMask, loadAddress, maskLoadAddress);
- Value *val = LOAD(validAddress, C(0));
- vGather = VINSERT(vGather, val, C(i));
+ vGather = VGATHERDD(vSrc, pBase, vIndices, vMask, scale);
}
+ else
+ {
+ Value* pStack = STACKSAVE();
- STACKRESTORE(pStack);
- }
- return vGather;
-}
+ // store vSrc on the stack. this way we can select between a valid load address and the vSrc address
+ Value* vSrcPtr = ALLOCA(vSrc->getType());
+ STORE(vSrc, vSrcPtr);
-//////////////////////////////////////////////////////////////////////////
-/// @brief convert x86 <N x float> mask to llvm <N x i1> mask
-Value* Builder::MASK(Value* vmask)
-{
- Value* src = BITCAST(vmask, mSimdInt32Ty);
- return ICMP_SLT(src, VIMMED1(0));
-}
+ vGather = VUNDEF_I();
+ Value *vScaleVec = VBROADCAST(Z_EXT(scale, mInt32Ty));
+ Value *vOffsets = MUL(vIndices, vScaleVec);
+ Value *mask = MASK(vMask);
+ for(uint32_t i = 0; i < mVWidth; ++i)
+ {
+ // single component byte index
+ Value *offset = VEXTRACT(vOffsets, C(i));
+ // byte pointer to component
+ Value *loadAddress = GEP(pBase, offset);
+ loadAddress = BITCAST(loadAddress, PointerType::get(mInt32Ty, 0));
+ // pointer to the value to load if we're masking off a component
+ Value *maskLoadAddress = GEP(vSrcPtr, {C(0), C(i)});
+ Value *selMask = VEXTRACT(mask, C(i));
+ // switch in a safe address to load if we're trying to access a vertex
+ Value *validAddress = SELECT(selMask, loadAddress, maskLoadAddress);
+ Value *val = LOAD(validAddress, C(0));
+ vGather = VINSERT(vGather, val, C(i));
+ }
-//////////////////////////////////////////////////////////////////////////
-/// @brief convert llvm <N x i1> mask to x86 <N x i32> mask
-Value* Builder::VMASK(Value* mask)
-{
- return S_EXT(mask, mSimdInt32Ty);
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VPSHUFB operation in LLVM IR. If not
-/// supported on the underlying platform, emulate it
-/// @param a - 256bit SIMD(32x8bit) of 8bit integer values
-/// @param b - 256bit SIMD(32x8bit) of 8bit integer mask values
-/// Byte masks in lower 128 lane of b selects 8 bit values from lower
-/// 128bits of a, and vice versa for the upper lanes. If the mask
-/// value is negative, '0' is inserted.
-Value *Builder::PSHUFB(Value* a, Value* b)
-{
- Value* res;
- // use avx2 pshufb instruction if available
- if(JM()->mArch.AVX2())
+ STACKRESTORE(pStack);
+ }
+ return vGather;
+ }
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief convert x86 <N x float> mask to llvm <N x i1> mask
+ Value* Builder::MASK(Value* vmask)
{
- res = VPSHUFB(a, b);
+ Value* src = BITCAST(vmask, mSimdInt32Ty);
+ return ICMP_SLT(src, VIMMED1(0));
}
- else
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief convert llvm <N x i1> mask to x86 <N x i32> mask
+ Value* Builder::VMASK(Value* mask)
{
- Constant* cB = dyn_cast<Constant>(b);
- // number of 8 bit elements in b
- uint32_t numElms = cast<VectorType>(cB->getType())->getNumElements();
- // output vector
- Value* vShuf = UndefValue::get(VectorType::get(mInt8Ty, numElms));
+ return S_EXT(mask, mSimdInt32Ty);
+ }
- // insert an 8 bit value from the high and low lanes of a per loop iteration
- numElms /= 2;
- for(uint32_t i = 0; i < numElms; i++)
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VPSHUFB operation in LLVM IR. If not
+ /// supported on the underlying platform, emulate it
+ /// @param a - 256bit SIMD(32x8bit) of 8bit integer values
+ /// @param b - 256bit SIMD(32x8bit) of 8bit integer mask values
+ /// Byte masks in lower 128 lane of b selects 8 bit values from lower
+ /// 128bits of a, and vice versa for the upper lanes. If the mask
+ /// value is negative, '0' is inserted.
+ Value *Builder::PSHUFB(Value* a, Value* b)
+ {
+ Value* res;
+ // use avx2 pshufb instruction if available
+ if(JM()->mArch.AVX2())
+ {
+ res = VPSHUFB(a, b);
+ }
+ else
{
- ConstantInt* cLow128b = cast<ConstantInt>(cB->getAggregateElement(i));
- ConstantInt* cHigh128b = cast<ConstantInt>(cB->getAggregateElement(i + numElms));
+ Constant* cB = dyn_cast<Constant>(b);
+ // number of 8 bit elements in b
+ uint32_t numElms = cast<VectorType>(cB->getType())->getNumElements();
+ // output vector
+ Value* vShuf = UndefValue::get(VectorType::get(mInt8Ty, numElms));
+
+ // insert an 8 bit value from the high and low lanes of a per loop iteration
+ numElms /= 2;
+ for(uint32_t i = 0; i < numElms; i++)
+ {
+ ConstantInt* cLow128b = cast<ConstantInt>(cB->getAggregateElement(i));
+ ConstantInt* cHigh128b = cast<ConstantInt>(cB->getAggregateElement(i + numElms));
- // extract values from constant mask
- char valLow128bLane = (char)(cLow128b->getSExtValue());
- char valHigh128bLane = (char)(cHigh128b->getSExtValue());
+ // extract values from constant mask
+ char valLow128bLane = (char)(cLow128b->getSExtValue());
+ char valHigh128bLane = (char)(cHigh128b->getSExtValue());
- Value* insertValLow128b;
- Value* insertValHigh128b;
+ Value* insertValLow128b;
+ Value* insertValHigh128b;
- // if the mask value is negative, insert a '0' in the respective output position
- // otherwise, lookup the value at mask position (bits 3..0 of the respective mask byte) in a and insert in output vector
- insertValLow128b = (valLow128bLane < 0) ? C((char)0) : VEXTRACT(a, C((valLow128bLane & 0xF)));
- insertValHigh128b = (valHigh128bLane < 0) ? C((char)0) : VEXTRACT(a, C((valHigh128bLane & 0xF) + numElms));
+ // if the mask value is negative, insert a '0' in the respective output position
+ // otherwise, lookup the value at mask position (bits 3..0 of the respective mask byte) in a and insert in output vector
+ insertValLow128b = (valLow128bLane < 0) ? C((char)0) : VEXTRACT(a, C((valLow128bLane & 0xF)));
+ insertValHigh128b = (valHigh128bLane < 0) ? C((char)0) : VEXTRACT(a, C((valHigh128bLane & 0xF) + numElms));
- vShuf = VINSERT(vShuf, insertValLow128b, i);
- vShuf = VINSERT(vShuf, insertValHigh128b, (i + numElms));
+ vShuf = VINSERT(vShuf, insertValLow128b, i);
+ vShuf = VINSERT(vShuf, insertValHigh128b, (i + numElms));
+ }
+ res = vShuf;
}
- res = vShuf;
+ return res;
}
- return res;
-}
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VPSHUFB operation (sign extend 8 8bit values to 32
-/// bits)in LLVM IR. If not supported on the underlying platform, emulate it
-/// @param a - 128bit SIMD lane(16x8bit) of 8bit integer values. Only
-/// lower 8 values are used.
-Value *Builder::PMOVSXBD(Value* a)
-{
- // llvm-3.9 removed the pmovsxbd intrinsic
-#if HAVE_LLVM < 0x309
- // use avx2 byte sign extend instruction if available
- if(JM()->mArch.AVX2())
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VPSHUFB operation (sign extend 8 8bit values to 32
+ /// bits)in LLVM IR. If not supported on the underlying platform, emulate it
+ /// @param a - 128bit SIMD lane(16x8bit) of 8bit integer values. Only
+ /// lower 8 values are used.
+ Value *Builder::PMOVSXBD(Value* a)
{
- Function *pmovsxbd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmovsxbd);
- return CALL(pmovsxbd, std::initializer_list<Value*>{a});
- }
- else
-#endif
- {
- // VPMOVSXBD output type
- Type* v8x32Ty = VectorType::get(mInt32Ty, 8);
- // Extract 8 values from 128bit lane and sign extend
- return S_EXT(VSHUFFLE(a, a, C<int>({0, 1, 2, 3, 4, 5, 6, 7})), v8x32Ty);
+ // llvm-3.9 removed the pmovsxbd intrinsic
+ #if HAVE_LLVM < 0x309
+ // use avx2 byte sign extend instruction if available
+ if(JM()->mArch.AVX2())
+ {
+ Function *pmovsxbd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmovsxbd);
+ return CALL(pmovsxbd, std::initializer_list<Value*>{a});
+ }
+ else
+ #endif
+ {
+ // VPMOVSXBD output type
+ Type* v8x32Ty = VectorType::get(mInt32Ty, 8);
+ // Extract 8 values from 128bit lane and sign extend
+ return S_EXT(VSHUFFLE(a, a, C<int>({0, 1, 2, 3, 4, 5, 6, 7})), v8x32Ty);
+ }
}
-}
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VPSHUFB operation (sign extend 8 16bit values to 32
-/// bits)in LLVM IR. If not supported on the underlying platform, emulate it
-/// @param a - 128bit SIMD lane(8x16bit) of 16bit integer values.
-Value *Builder::PMOVSXWD(Value* a)
-{
- // llvm-3.9 removed the pmovsxwd intrinsic
-#if HAVE_LLVM < 0x309
- // use avx2 word sign extend if available
- if(JM()->mArch.AVX2())
- {
- Function *pmovsxwd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmovsxwd);
- return CALL(pmovsxwd, std::initializer_list<Value*>{a});
- }
- else
-#endif
- {
- // VPMOVSXWD output type
- Type* v8x32Ty = VectorType::get(mInt32Ty, 8);
- // Extract 8 values from 128bit lane and sign extend
- return S_EXT(VSHUFFLE(a, a, C<int>({0, 1, 2, 3, 4, 5, 6, 7})), v8x32Ty);
- }
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VPERMD operation (shuffle 32 bit integer values
-/// across 128 bit lanes) in LLVM IR. If not supported on the underlying
-/// platform, emulate it
-/// @param a - 256bit SIMD lane(8x32bit) of integer values.
-/// @param idx - 256bit SIMD lane(8x32bit) of 3 bit lane index values
-Value *Builder::PERMD(Value* a, Value* idx)
-{
- Value* res;
- // use avx2 permute instruction if available
- if(JM()->mArch.AVX2())
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VPSHUFB operation (sign extend 8 16bit values to 32
+ /// bits)in LLVM IR. If not supported on the underlying platform, emulate it
+ /// @param a - 128bit SIMD lane(8x16bit) of 16bit integer values.
+ Value *Builder::PMOVSXWD(Value* a)
{
- res = VPERMD(a, idx);
+ // llvm-3.9 removed the pmovsxwd intrinsic
+ #if HAVE_LLVM < 0x309
+ // use avx2 word sign extend if available
+ if(JM()->mArch.AVX2())
+ {
+ Function *pmovsxwd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmovsxwd);
+ return CALL(pmovsxwd, std::initializer_list<Value*>{a});
+ }
+ else
+ #endif
+ {
+ // VPMOVSXWD output type
+ Type* v8x32Ty = VectorType::get(mInt32Ty, 8);
+ // Extract 8 values from 128bit lane and sign extend
+ return S_EXT(VSHUFFLE(a, a, C<int>({0, 1, 2, 3, 4, 5, 6, 7})), v8x32Ty);
+ }
}
- else
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VPERMD operation (shuffle 32 bit integer values
+ /// across 128 bit lanes) in LLVM IR. If not supported on the underlying
+ /// platform, emulate it
+ /// @param a - 256bit SIMD lane(8x32bit) of integer values.
+ /// @param idx - 256bit SIMD lane(8x32bit) of 3 bit lane index values
+ Value *Builder::PERMD(Value* a, Value* idx)
{
- if (isa<Constant>(idx))
+ Value* res;
+ // use avx2 permute instruction if available
+ if(JM()->mArch.AVX2())
{
- res = VSHUFFLE(a, a, idx);
+ res = VPERMD(a, idx);
}
else
{
- res = VUNDEF_I();
- for (uint32_t l = 0; l < JM()->mVWidth; ++l)
+ if (isa<Constant>(idx))
+ {
+ res = VSHUFFLE(a, a, idx);
+ }
+ else
{
- Value* pIndex = VEXTRACT(idx, C(l));
- Value* pVal = VEXTRACT(a, pIndex);
- res = VINSERT(res, pVal, C(l));
+ res = VUNDEF_I();
+ for (uint32_t l = 0; l < JM()->mVWidth; ++l)
+ {
+ Value* pIndex = VEXTRACT(idx, C(l));
+ Value* pVal = VEXTRACT(a, pIndex);
+ res = VINSERT(res, pVal, C(l));
+ }
}
}
+ return res;
}
- return res;
-}
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VPERMPS operation (shuffle 32 bit float values
-/// across 128 bit lanes) in LLVM IR. If not supported on the underlying
-/// platform, emulate it
-/// @param a - 256bit SIMD lane(8x32bit) of float values.
-/// @param idx - 256bit SIMD lane(8x32bit) of 3 bit lane index values
-Value *Builder::PERMPS(Value* a, Value* idx)
-{
- Value* res;
- // use avx2 permute instruction if available
- if (JM()->mArch.AVX2())
- {
- // llvm 3.6.0 swapped the order of the args to vpermd
- res = VPERMPS(idx, a);
- }
- else
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VPERMPS operation (shuffle 32 bit float values
+ /// across 128 bit lanes) in LLVM IR. If not supported on the underlying
+ /// platform, emulate it
+ /// @param a - 256bit SIMD lane(8x32bit) of float values.
+ /// @param idx - 256bit SIMD lane(8x32bit) of 3 bit lane index values
+ Value *Builder::PERMPS(Value* a, Value* idx)
{
- if (isa<Constant>(idx))
+ Value* res;
+ // use avx2 permute instruction if available
+ if (JM()->mArch.AVX2())
{
- res = VSHUFFLE(a, a, idx);
+ // llvm 3.6.0 swapped the order of the args to vpermd
+ res = VPERMPS(idx, a);
}
else
{
- res = VUNDEF_F();
- for (uint32_t l = 0; l < JM()->mVWidth; ++l)
+ if (isa<Constant>(idx))
{
- Value* pIndex = VEXTRACT(idx, C(l));
- Value* pVal = VEXTRACT(a, pIndex);
- res = VINSERT(res, pVal, C(l));
+ res = VSHUFFLE(a, a, idx);
+ }
+ else
+ {
+ res = VUNDEF_F();
+ for (uint32_t l = 0; l < JM()->mVWidth; ++l)
+ {
+ Value* pIndex = VEXTRACT(idx, C(l));
+ Value* pVal = VEXTRACT(a, pIndex);
+ res = VINSERT(res, pVal, C(l));
+ }
}
}
- }
- return res;
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VCVTPH2PS operation (float16->float32 conversion)
-/// in LLVM IR. If not supported on the underlying platform, emulate it
-/// @param a - 128bit SIMD lane(8x16bit) of float16 in int16 format.
-Value *Builder::CVTPH2PS(Value* a)
-{
- if (JM()->mArch.F16C())
- {
- return VCVTPH2PS(a);
+ return res;
}
- else
- {
- FunctionType* pFuncTy = FunctionType::get(mFP32Ty, mInt16Ty);
- Function* pCvtPh2Ps = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("ConvertSmallFloatTo32", pFuncTy));
- if (sys::DynamicLibrary::SearchForAddressOfSymbol("ConvertSmallFloatTo32") == nullptr)
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VCVTPH2PS operation (float16->float32 conversion)
+ /// in LLVM IR. If not supported on the underlying platform, emulate it
+ /// @param a - 128bit SIMD lane(8x16bit) of float16 in int16 format.
+ Value *Builder::CVTPH2PS(Value* a)
+ {
+ if (JM()->mArch.F16C())
{
- sys::DynamicLibrary::AddSymbol("ConvertSmallFloatTo32", (void *)&ConvertSmallFloatTo32);
+ return VCVTPH2PS(a);
}
-
- Value* pResult = UndefValue::get(mSimdFP32Ty);
- for (uint32_t i = 0; i < mVWidth; ++i)
+ else
{
- Value* pSrc = VEXTRACT(a, C(i));
- Value* pConv = CALL(pCvtPh2Ps, std::initializer_list<Value*>{pSrc});
- pResult = VINSERT(pResult, pConv, C(i));
- }
+ FunctionType* pFuncTy = FunctionType::get(mFP32Ty, mInt16Ty);
+ Function* pCvtPh2Ps = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("ConvertSmallFloatTo32", pFuncTy));
- return pResult;
- }
-}
+ if (sys::DynamicLibrary::SearchForAddressOfSymbol("ConvertSmallFloatTo32") == nullptr)
+ {
+ sys::DynamicLibrary::AddSymbol("ConvertSmallFloatTo32", (void *)&ConvertSmallFloatTo32);
+ }
-//////////////////////////////////////////////////////////////////////////
-/// @brief Generate a VCVTPS2PH operation (float32->float16 conversion)
-/// in LLVM IR. If not supported on the underlying platform, emulate it
-/// @param a - 128bit SIMD lane(8x16bit) of float16 in int16 format.
-Value *Builder::CVTPS2PH(Value* a, Value* rounding)
-{
- if (JM()->mArch.F16C())
- {
- return VCVTPS2PH(a, rounding);
- }
- else
- {
- // call scalar C function for now
- FunctionType* pFuncTy = FunctionType::get(mInt16Ty, mFP32Ty);
- Function* pCvtPs2Ph = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("Convert32To16Float", pFuncTy));
+ Value* pResult = UndefValue::get(mSimdFP32Ty);
+ for (uint32_t i = 0; i < mVWidth; ++i)
+ {
+ Value* pSrc = VEXTRACT(a, C(i));
+ Value* pConv = CALL(pCvtPh2Ps, std::initializer_list<Value*>{pSrc});
+ pResult = VINSERT(pResult, pConv, C(i));
+ }
- if (sys::DynamicLibrary::SearchForAddressOfSymbol("Convert32To16Float") == nullptr)
- {
- sys::DynamicLibrary::AddSymbol("Convert32To16Float", (void *)&Convert32To16Float);
+ return pResult;
}
+ }
- Value* pResult = UndefValue::get(mSimdInt16Ty);
- for (uint32_t i = 0; i < mVWidth; ++i)
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a VCVTPS2PH operation (float32->float16 conversion)
+ /// in LLVM IR. If not supported on the underlying platform, emulate it
+ /// @param a - 128bit SIMD lane(8x16bit) of float16 in int16 format.
+ Value *Builder::CVTPS2PH(Value* a, Value* rounding)
+ {
+ if (JM()->mArch.F16C())
{
- Value* pSrc = VEXTRACT(a, C(i));
- Value* pConv = CALL(pCvtPs2Ph, std::initializer_list<Value*>{pSrc});
- pResult = VINSERT(pResult, pConv, C(i));
+ return VCVTPS2PH(a, rounding);
}
+ else
+ {
+ // call scalar C function for now
+ FunctionType* pFuncTy = FunctionType::get(mInt16Ty, mFP32Ty);
+ Function* pCvtPs2Ph = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("Convert32To16Float", pFuncTy));
- return pResult;
- }
-}
+ if (sys::DynamicLibrary::SearchForAddressOfSymbol("Convert32To16Float") == nullptr)
+ {
+ sys::DynamicLibrary::AddSymbol("Convert32To16Float", (void *)&Convert32To16Float);
+ }
-Value *Builder::PMAXSD(Value* a, Value* b)
-{
- // llvm-3.9 removed the pmax intrinsics
-#if HAVE_LLVM >= 0x309
- Value* cmp = ICMP_SGT(a, b);
- return SELECT(cmp, a, b);
-#else
- if (JM()->mArch.AVX2())
- {
- Function* pmaxsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmaxs_d);
- return CALL(pmaxsd, {a, b});
+ Value* pResult = UndefValue::get(mSimdInt16Ty);
+ for (uint32_t i = 0; i < mVWidth; ++i)
+ {
+ Value* pSrc = VEXTRACT(a, C(i));
+ Value* pConv = CALL(pCvtPs2Ph, std::initializer_list<Value*>{pSrc});
+ pResult = VINSERT(pResult, pConv, C(i));
+ }
+
+ return pResult;
+ }
}
- else
+
+ Value *Builder::PMAXSD(Value* a, Value* b)
{
- // use 4-wide sse max intrinsic on lower/upper halves of 8-wide sources
- Function* pmaxsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_sse41_pmaxsd);
+ // llvm-3.9 removed the pmax intrinsics
+ #if HAVE_LLVM >= 0x309
+ Value* cmp = ICMP_SGT(a, b);
+ return SELECT(cmp, a, b);
+ #else
+ if (JM()->mArch.AVX2())
+ {
+ Function* pmaxsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmaxs_d);
+ return CALL(pmaxsd, {a, b});
+ }
+ else
+ {
+ // use 4-wide sse max intrinsic on lower/upper halves of 8-wide sources
+ Function* pmaxsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_sse41_pmaxsd);
- // low 128
- Value* aLo = VEXTRACTI128(a, C((uint8_t)0));
- Value* bLo = VEXTRACTI128(b, C((uint8_t)0));
- Value* resLo = CALL(pmaxsd, {aLo, bLo});
+ // low 128
+ Value* aLo = VEXTRACTI128(a, C((uint8_t)0));
+ Value* bLo = VEXTRACTI128(b, C((uint8_t)0));
+ Value* resLo = CALL(pmaxsd, {aLo, bLo});
- // high 128
- Value* aHi = VEXTRACTI128(a, C((uint8_t)1));
- Value* bHi = VEXTRACTI128(b, C((uint8_t)1));
- Value* resHi = CALL(pmaxsd, {aHi, bHi});
+ // high 128
+ Value* aHi = VEXTRACTI128(a, C((uint8_t)1));
+ Value* bHi = VEXTRACTI128(b, C((uint8_t)1));
+ Value* resHi = CALL(pmaxsd, {aHi, bHi});
- // combine
- Value* result = VINSERTI128(VUNDEF_I(), resLo, C((uint8_t)0));
- result = VINSERTI128(result, resHi, C((uint8_t)1));
+ // combine
+ Value* result = VINSERTI128(VUNDEF_I(), resLo, C((uint8_t)0));
+ result = VINSERTI128(result, resHi, C((uint8_t)1));
- return result;
+ return result;
+ }
+ #endif
}
-#endif
-}
-Value *Builder::PMINSD(Value* a, Value* b)
-{
- // llvm-3.9 removed the pmin intrinsics
-#if HAVE_LLVM >= 0x309
- Value* cmp = ICMP_SLT(a, b);
- return SELECT(cmp, a, b);
-#else
- if (JM()->mArch.AVX2())
- {
- Function* pminsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmins_d);
- return CALL(pminsd, {a, b});
- }
- else
+ Value *Builder::PMINSD(Value* a, Value* b)
{
- // use 4-wide sse max intrinsic on lower/upper halves of 8-wide sources
- Function* pminsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_sse41_pminsd);
+ // llvm-3.9 removed the pmin intrinsics
+ #if HAVE_LLVM >= 0x309
+ Value* cmp = ICMP_SLT(a, b);
+ return SELECT(cmp, a, b);
+ #else
+ if (JM()->mArch.AVX2())
+ {
+ Function* pminsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_avx2_pmins_d);
+ return CALL(pminsd, {a, b});
+ }
+ else
+ {
+ // use 4-wide sse max intrinsic on lower/upper halves of 8-wide sources
+ Function* pminsd = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::x86_sse41_pminsd);
- // low 128
- Value* aLo = VEXTRACTI128(a, C((uint8_t)0));
- Value* bLo = VEXTRACTI128(b, C((uint8_t)0));
- Value* resLo = CALL(pminsd, {aLo, bLo});
+ // low 128
+ Value* aLo = VEXTRACTI128(a, C((uint8_t)0));
+ Value* bLo = VEXTRACTI128(b, C((uint8_t)0));
+ Value* resLo = CALL(pminsd, {aLo, bLo});
- // high 128
- Value* aHi = VEXTRACTI128(a, C((uint8_t)1));
- Value* bHi = VEXTRACTI128(b, C((uint8_t)1));
- Value* resHi = CALL(pminsd, {aHi, bHi});
+ // high 128
+ Value* aHi = VEXTRACTI128(a, C((uint8_t)1));
+ Value* bHi = VEXTRACTI128(b, C((uint8_t)1));
+ Value* resHi = CALL(pminsd, {aHi, bHi});
- // combine
- Value* result = VINSERTI128(VUNDEF_I(), resLo, C((uint8_t)0));
- result = VINSERTI128(result, resHi, C((uint8_t)1));
+ // combine
+ Value* result = VINSERTI128(VUNDEF_I(), resLo, C((uint8_t)0));
+ result = VINSERTI128(result, resHi, C((uint8_t)1));
- return result;
+ return result;
+ }
+ #endif
}
-#endif
-}
-void Builder::Gather4(const SWR_FORMAT format, Value* pSrcBase, Value* byteOffsets,
- Value* mask, Value* vGatherComponents[], bool bPackedOutput)
-{
- const SWR_FORMAT_INFO &info = GetFormatInfo(format);
- if(info.type[0] == SWR_TYPE_FLOAT && info.bpc[0] == 32)
+ void Builder::Gather4(const SWR_FORMAT format, Value* pSrcBase, Value* byteOffsets,
+ Value* mask, Value* vGatherComponents[], bool bPackedOutput)
{
- // ensure our mask is the correct type
- mask = BITCAST(mask, mSimdFP32Ty);
- GATHER4PS(info, pSrcBase, byteOffsets, mask, vGatherComponents, bPackedOutput);
+ const SWR_FORMAT_INFO &info = GetFormatInfo(format);
+ if(info.type[0] == SWR_TYPE_FLOAT && info.bpc[0] == 32)
+ {
+ // ensure our mask is the correct type
+ mask = BITCAST(mask, mSimdFP32Ty);
+ GATHER4PS(info, pSrcBase, byteOffsets, mask, vGatherComponents, bPackedOutput);
+ }
+ else
+ {
+ // ensure our mask is the correct type
+ mask = BITCAST(mask, mSimdInt32Ty);
+ GATHER4DD(info, pSrcBase, byteOffsets, mask, vGatherComponents, bPackedOutput);
+ }
}
- else
+
+ void Builder::GATHER4PS(const SWR_FORMAT_INFO &info, Value* pSrcBase, Value* byteOffsets,
+ Value* mask, Value* vGatherComponents[], bool bPackedOutput)
{
- // ensure our mask is the correct type
- mask = BITCAST(mask, mSimdInt32Ty);
- GATHER4DD(info, pSrcBase, byteOffsets, mask, vGatherComponents, bPackedOutput);
+ switch(info.bpp / info.numComps)
+ {
+ case 16:
+ {
+ Value* vGatherResult[2];
+ Value *vMask;
+
+ // TODO: vGatherMaskedVal
+ Value* vGatherMaskedVal = VIMMED1((float)0);
+
+ // always have at least one component out of x or y to fetch
+
+ // save mask as it is zero'd out after each gather
+ vMask = mask;
+
+ vGatherResult[0] = GATHERPS(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
+ // e.g. result of first 8x32bit integer gather for 16bit components
+ // 256i - 0 1 2 3 4 5 6 7
+ // xyxy xyxy xyxy xyxy xyxy xyxy xyxy xyxy
+ //
+
+ // if we have at least one component out of x or y to fetch
+ if(info.numComps > 2)
+ {
+ // offset base to the next components(zw) in the vertex to gather
+ pSrcBase = GEP(pSrcBase, C((char)4));
+ vMask = mask;
+
+ vGatherResult[1] = GATHERPS(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
+ // e.g. result of second 8x32bit integer gather for 16bit components
+ // 256i - 0 1 2 3 4 5 6 7
+ // zwzw zwzw zwzw zwzw zwzw zwzw zwzw zwzw
+ //
+ }
+ else
+ {
+ vGatherResult[1] = vGatherMaskedVal;
+ }
+
+ // Shuffle gathered components into place, each row is a component
+ Shuffle16bpcGather4(info, vGatherResult, vGatherComponents, bPackedOutput);
+ }
+ break;
+ case 32:
+ {
+ // apply defaults
+ for (uint32_t i = 0; i < 4; ++i)
+ {
+ vGatherComponents[i] = VIMMED1(*(float*)&info.defaults[i]);
+ }
+
+ for(uint32_t i = 0; i < info.numComps; i++)
+ {
+ uint32_t swizzleIndex = info.swizzle[i];
+
+ // save mask as it is zero'd out after each gather
+ Value *vMask = mask;
+
+ // Gather a SIMD of components
+ vGatherComponents[swizzleIndex] = GATHERPS(vGatherComponents[swizzleIndex], pSrcBase, byteOffsets, vMask, C((char)1));
+
+ // offset base to the next component to gather
+ pSrcBase = GEP(pSrcBase, C((char)4));
+ }
+ }
+ break;
+ default:
+ SWR_ASSERT(0, "Invalid float format");
+ break;
+ }
}
-}
-void Builder::GATHER4PS(const SWR_FORMAT_INFO &info, Value* pSrcBase, Value* byteOffsets,
- Value* mask, Value* vGatherComponents[], bool bPackedOutput)
-{
- switch(info.bpp / info.numComps)
+ void Builder::GATHER4DD(const SWR_FORMAT_INFO &info, Value* pSrcBase, Value* byteOffsets,
+ Value* mask, Value* vGatherComponents[], bool bPackedOutput)
{
- case 16:
+ switch (info.bpp / info.numComps)
{
+ case 8:
+ {
+ Value* vGatherMaskedVal = VIMMED1((int32_t)0);
+ Value* vGatherResult = GATHERDD(vGatherMaskedVal, pSrcBase, byteOffsets, mask, C((char)1));
+ // e.g. result of an 8x32bit integer gather for 8bit components
+ // 256i - 0 1 2 3 4 5 6 7
+ // xyzw xyzw xyzw xyzw xyzw xyzw xyzw xyzw
+
+ Shuffle8bpcGather4(info, vGatherResult, vGatherComponents, bPackedOutput);
+ }
+ break;
+ case 16:
+ {
Value* vGatherResult[2];
Value *vMask;
// TODO: vGatherMaskedVal
- Value* vGatherMaskedVal = VIMMED1((float)0);
+ Value* vGatherMaskedVal = VIMMED1((int32_t)0);
// always have at least one component out of x or y to fetch
// save mask as it is zero'd out after each gather
vMask = mask;
- vGatherResult[0] = GATHERPS(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
+ vGatherResult[0] = GATHERDD(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
// e.g. result of first 8x32bit integer gather for 16bit components
// 256i - 0 1 2 3 4 5 6 7
// xyxy xyxy xyxy xyxy xyxy xyxy xyxy xyxy
@@ -998,7 +1087,7 @@ void Builder::GATHER4PS(const SWR_FORMAT_INFO &info, Value* pSrcBase, Value* byt
pSrcBase = GEP(pSrcBase, C((char)4));
vMask = mask;
- vGatherResult[1] = GATHERPS(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
+ vGatherResult[1] = GATHERDD(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
// e.g. result of second 8x32bit integer gather for 16bit components
// 256i - 0 1 2 3 4 5 6 7
// zwzw zwzw zwzw zwzw zwzw zwzw zwzw zwzw
@@ -1006,617 +1095,532 @@ void Builder::GATHER4PS(const SWR_FORMAT_INFO &info, Value* pSrcBase, Value* byt
}
else
{
- vGatherResult[1] = vGatherMaskedVal;
+ vGatherResult[1] = vGatherMaskedVal;
}
// Shuffle gathered components into place, each row is a component
- Shuffle16bpcGather4(info, vGatherResult, vGatherComponents, bPackedOutput);
- }
- break;
- case 32:
- {
- // apply defaults
- for (uint32_t i = 0; i < 4; ++i)
- {
- vGatherComponents[i] = VIMMED1(*(float*)&info.defaults[i]);
- }
+ Shuffle16bpcGather4(info, vGatherResult, vGatherComponents, bPackedOutput);
- for(uint32_t i = 0; i < info.numComps; i++)
+ }
+ break;
+ case 32:
{
- uint32_t swizzleIndex = info.swizzle[i];
+ // apply defaults
+ for (uint32_t i = 0; i < 4; ++i)
+ {
+ vGatherComponents[i] = VIMMED1((int)info.defaults[i]);
+ }
- // save mask as it is zero'd out after each gather
- Value *vMask = mask;
+ for(uint32_t i = 0; i < info.numComps; i++)
+ {
+ uint32_t swizzleIndex = info.swizzle[i];
- // Gather a SIMD of components
- vGatherComponents[swizzleIndex] = GATHERPS(vGatherComponents[swizzleIndex], pSrcBase, byteOffsets, vMask, C((char)1));
+ // save mask as it is zero'd out after each gather
+ Value *vMask = mask;
- // offset base to the next component to gather
- pSrcBase = GEP(pSrcBase, C((char)4));
+ // Gather a SIMD of components
+ vGatherComponents[swizzleIndex] = GATHERDD(vGatherComponents[swizzleIndex], pSrcBase, byteOffsets, vMask, C((char)1));
+
+ // offset base to the next component to gather
+ pSrcBase = GEP(pSrcBase, C((char)4));
+ }
}
- }
- break;
- default:
- SWR_ASSERT(0, "Invalid float format");
+ break;
+ default:
+ SWR_ASSERT(0, "unsupported format");
break;
+ }
}
-}
-void Builder::GATHER4DD(const SWR_FORMAT_INFO &info, Value* pSrcBase, Value* byteOffsets,
- Value* mask, Value* vGatherComponents[], bool bPackedOutput)
-{
- switch (info.bpp / info.numComps)
+ void Builder::Shuffle16bpcGather4(const SWR_FORMAT_INFO &info, Value* vGatherInput[2], Value* vGatherOutput[4], bool bPackedOutput)
{
- case 8:
- {
- Value* vGatherMaskedVal = VIMMED1((int32_t)0);
- Value* vGatherResult = GATHERDD(vGatherMaskedVal, pSrcBase, byteOffsets, mask, C((char)1));
- // e.g. result of an 8x32bit integer gather for 8bit components
- // 256i - 0 1 2 3 4 5 6 7
- // xyzw xyzw xyzw xyzw xyzw xyzw xyzw xyzw
+ // cast types
+ Type* vGatherTy = VectorType::get(IntegerType::getInt32Ty(JM()->mContext), mVWidth);
+ Type* v32x8Ty = VectorType::get(mInt8Ty, mVWidth * 4); // vwidth is units of 32 bits
- Shuffle8bpcGather4(info, vGatherResult, vGatherComponents, bPackedOutput);
- }
- break;
- case 16:
- {
- Value* vGatherResult[2];
- Value *vMask;
+ // input could either be float or int vector; do shuffle work in int
+ vGatherInput[0] = BITCAST(vGatherInput[0], mSimdInt32Ty);
+ vGatherInput[1] = BITCAST(vGatherInput[1], mSimdInt32Ty);
- // TODO: vGatherMaskedVal
- Value* vGatherMaskedVal = VIMMED1((int32_t)0);
-
- // always have at least one component out of x or y to fetch
+ if(bPackedOutput)
+ {
+ Type* v128bitTy = VectorType::get(IntegerType::getIntNTy(JM()->mContext, 128), mVWidth / 4); // vwidth is units of 32 bits
- // save mask as it is zero'd out after each gather
- vMask = mask;
+ // shuffle mask
+ Value* vConstMask = C<char>({0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15,
+ 0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15});
+ Value* vShufResult = BITCAST(PSHUFB(BITCAST(vGatherInput[0], v32x8Ty), vConstMask), vGatherTy);
+ // after pshufb: group components together in each 128bit lane
+ // 256i - 0 1 2 3 4 5 6 7
+ // xxxx xxxx yyyy yyyy xxxx xxxx yyyy yyyy
- vGatherResult[0] = GATHERDD(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
- // e.g. result of first 8x32bit integer gather for 16bit components
+ Value* vi128XY = BITCAST(PERMD(vShufResult, C<int32_t>({0, 1, 4, 5, 2, 3, 6, 7})), v128bitTy);
+ // after PERMD: move and pack xy components into each 128bit lane
// 256i - 0 1 2 3 4 5 6 7
- // xyxy xyxy xyxy xyxy xyxy xyxy xyxy xyxy
- //
+ // xxxx xxxx xxxx xxxx yyyy yyyy yyyy yyyy
- // if we have at least one component out of x or y to fetch
- if(info.numComps > 2)
+ // do the same for zw components
+ Value* vi128ZW = nullptr;
+ if(info.numComps > 2)
{
- // offset base to the next components(zw) in the vertex to gather
- pSrcBase = GEP(pSrcBase, C((char)4));
- vMask = mask;
-
- vGatherResult[1] = GATHERDD(vGatherMaskedVal, pSrcBase, byteOffsets, vMask, C((char)1));
- // e.g. result of second 8x32bit integer gather for 16bit components
- // 256i - 0 1 2 3 4 5 6 7
- // zwzw zwzw zwzw zwzw zwzw zwzw zwzw zwzw
- //
+ Value* vShufResult = BITCAST(PSHUFB(BITCAST(vGatherInput[1], v32x8Ty), vConstMask), vGatherTy);
+ vi128ZW = BITCAST(PERMD(vShufResult, C<int32_t>({0, 1, 4, 5, 2, 3, 6, 7})), v128bitTy);
}
- else
+
+ for(uint32_t i = 0; i < 4; i++)
{
- vGatherResult[1] = vGatherMaskedVal;
- }
+ uint32_t swizzleIndex = info.swizzle[i];
+ // todo: fixed for packed
+ Value* vGatherMaskedVal = VIMMED1((int32_t)(info.defaults[i]));
+ if(i >= info.numComps)
+ {
+ // set the default component val
+ vGatherOutput[swizzleIndex] = vGatherMaskedVal;
+ continue;
+ }
+
+ // if x or z, extract 128bits from lane 0, else for y or w, extract from lane 1
+ uint32_t lane = ((i == 0) || (i == 2)) ? 0 : 1;
+ // if x or y, use vi128XY permute result, else use vi128ZW
+ Value* selectedPermute = (i < 2) ? vi128XY : vi128ZW;
- // Shuffle gathered components into place, each row is a component
- Shuffle16bpcGather4(info, vGatherResult, vGatherComponents, bPackedOutput);
+ // extract packed component 128 bit lanes
+ vGatherOutput[swizzleIndex] = VEXTRACT(selectedPermute, C(lane));
+ }
}
- break;
- case 32:
+ else
{
+ // pshufb masks for each component
+ Value* vConstMask[2];
+ // x/z shuffle mask
+ vConstMask[0] = C<char>({0, 1, -1, -1, 4, 5, -1, -1, 8, 9, -1, -1, 12, 13, -1, -1,
+ 0, 1, -1, -1, 4, 5, -1, -1, 8, 9, -1, -1, 12, 13, -1, -1, });
+
+ // y/w shuffle mask
+ vConstMask[1] = C<char>({2, 3, -1, -1, 6, 7, -1, -1, 10, 11, -1, -1, 14, 15, -1, -1,
+ 2, 3, -1, -1, 6, 7, -1, -1, 10, 11, -1, -1, 14, 15, -1, -1});
+
+
+ // shuffle enabled components into lower word of each 32bit lane, 0 extending to 32 bits
// apply defaults
for (uint32_t i = 0; i < 4; ++i)
{
- vGatherComponents[i] = VIMMED1((int)info.defaults[i]);
+ vGatherOutput[i] = VIMMED1((int32_t)info.defaults[i]);
}
for(uint32_t i = 0; i < info.numComps; i++)
{
uint32_t swizzleIndex = info.swizzle[i];
- // save mask as it is zero'd out after each gather
- Value *vMask = mask;
-
- // Gather a SIMD of components
- vGatherComponents[swizzleIndex] = GATHERDD(vGatherComponents[swizzleIndex], pSrcBase, byteOffsets, vMask, C((char)1));
+ // select correct constMask for x/z or y/w pshufb
+ uint32_t selectedMask = ((i == 0) || (i == 2)) ? 0 : 1;
+ // if x or y, use vi128XY permute result, else use vi128ZW
+ uint32_t selectedGather = (i < 2) ? 0 : 1;
- // offset base to the next component to gather
- pSrcBase = GEP(pSrcBase, C((char)4));
+ vGatherOutput[swizzleIndex] = BITCAST(PSHUFB(BITCAST(vGatherInput[selectedGather], v32x8Ty), vConstMask[selectedMask]), vGatherTy);
+ // after pshufb mask for x channel; z uses the same shuffle from the second gather
+ // 256i - 0 1 2 3 4 5 6 7
+ // xx00 xx00 xx00 xx00 xx00 xx00 xx00 xx00
}
}
- break;
- default:
- SWR_ASSERT(0, "unsupported format");
- break;
}
-}
-
-void Builder::Shuffle16bpcGather4(const SWR_FORMAT_INFO &info, Value* vGatherInput[2], Value* vGatherOutput[4], bool bPackedOutput)
-{
- // cast types
- Type* vGatherTy = VectorType::get(IntegerType::getInt32Ty(JM()->mContext), mVWidth);
- Type* v32x8Ty = VectorType::get(mInt8Ty, mVWidth * 4); // vwidth is units of 32 bits
-
- // input could either be float or int vector; do shuffle work in int
- vGatherInput[0] = BITCAST(vGatherInput[0], mSimdInt32Ty);
- vGatherInput[1] = BITCAST(vGatherInput[1], mSimdInt32Ty);
-
- if(bPackedOutput)
- {
- Type* v128bitTy = VectorType::get(IntegerType::getIntNTy(JM()->mContext, 128), mVWidth / 4); // vwidth is units of 32 bits
-
- // shuffle mask
- Value* vConstMask = C<char>({0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15,
- 0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15});
- Value* vShufResult = BITCAST(PSHUFB(BITCAST(vGatherInput[0], v32x8Ty), vConstMask), vGatherTy);
- // after pshufb: group components together in each 128bit lane
- // 256i - 0 1 2 3 4 5 6 7
- // xxxx xxxx yyyy yyyy xxxx xxxx yyyy yyyy
-
- Value* vi128XY = BITCAST(PERMD(vShufResult, C<int32_t>({0, 1, 4, 5, 2, 3, 6, 7})), v128bitTy);
- // after PERMD: move and pack xy components into each 128bit lane
- // 256i - 0 1 2 3 4 5 6 7
- // xxxx xxxx xxxx xxxx yyyy yyyy yyyy yyyy
-
- // do the same for zw components
- Value* vi128ZW = nullptr;
- if(info.numComps > 2)
- {
- Value* vShufResult = BITCAST(PSHUFB(BITCAST(vGatherInput[1], v32x8Ty), vConstMask), vGatherTy);
- vi128ZW = BITCAST(PERMD(vShufResult, C<int32_t>({0, 1, 4, 5, 2, 3, 6, 7})), v128bitTy);
- }
- for(uint32_t i = 0; i < 4; i++)
- {
- uint32_t swizzleIndex = info.swizzle[i];
- // todo: fixed for packed
- Value* vGatherMaskedVal = VIMMED1((int32_t)(info.defaults[i]));
- if(i >= info.numComps)
- {
- // set the default component val
- vGatherOutput[swizzleIndex] = vGatherMaskedVal;
- continue;
- }
-
- // if x or z, extract 128bits from lane 0, else for y or w, extract from lane 1
- uint32_t lane = ((i == 0) || (i == 2)) ? 0 : 1;
- // if x or y, use vi128XY permute result, else use vi128ZW
- Value* selectedPermute = (i < 2) ? vi128XY : vi128ZW;
-
- // extract packed component 128 bit lanes
- vGatherOutput[swizzleIndex] = VEXTRACT(selectedPermute, C(lane));
- }
-
- }
- else
+ void Builder::Shuffle8bpcGather4(const SWR_FORMAT_INFO &info, Value* vGatherInput, Value* vGatherOutput[], bool bPackedOutput)
{
- // pshufb masks for each component
- Value* vConstMask[2];
- // x/z shuffle mask
- vConstMask[0] = C<char>({0, 1, -1, -1, 4, 5, -1, -1, 8, 9, -1, -1, 12, 13, -1, -1,
- 0, 1, -1, -1, 4, 5, -1, -1, 8, 9, -1, -1, 12, 13, -1, -1, });
-
- // y/w shuffle mask
- vConstMask[1] = C<char>({2, 3, -1, -1, 6, 7, -1, -1, 10, 11, -1, -1, 14, 15, -1, -1,
- 2, 3, -1, -1, 6, 7, -1, -1, 10, 11, -1, -1, 14, 15, -1, -1});
+ // cast types
+ Type* vGatherTy = VectorType::get(IntegerType::getInt32Ty(JM()->mContext), mVWidth);
+ Type* v32x8Ty = VectorType::get(mInt8Ty, mVWidth * 4 ); // vwidth is units of 32 bits
-
- // shuffle enabled components into lower word of each 32bit lane, 0 extending to 32 bits
- // apply defaults
- for (uint32_t i = 0; i < 4; ++i)
+ if(bPackedOutput)
{
- vGatherOutput[i] = VIMMED1((int32_t)info.defaults[i]);
- }
-
- for(uint32_t i = 0; i < info.numComps; i++)
- {
- uint32_t swizzleIndex = info.swizzle[i];
-
- // select correct constMask for x/z or y/w pshufb
- uint32_t selectedMask = ((i == 0) || (i == 2)) ? 0 : 1;
- // if x or y, use vi128XY permute result, else use vi128ZW
- uint32_t selectedGather = (i < 2) ? 0 : 1;
-
- vGatherOutput[swizzleIndex] = BITCAST(PSHUFB(BITCAST(vGatherInput[selectedGather], v32x8Ty), vConstMask[selectedMask]), vGatherTy);
- // after pshufb mask for x channel; z uses the same shuffle from the second gather
+ Type* v128Ty = VectorType::get(IntegerType::getIntNTy(JM()->mContext, 128), mVWidth / 4); // vwidth is units of 32 bits
+ // shuffle mask
+ Value* vConstMask = C<char>({0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15,
+ 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15});
+ Value* vShufResult = BITCAST(PSHUFB(BITCAST(vGatherInput, v32x8Ty), vConstMask), vGatherTy);
+ // after pshufb: group components together in each 128bit lane
// 256i - 0 1 2 3 4 5 6 7
- // xx00 xx00 xx00 xx00 xx00 xx00 xx00 xx00
- }
- }
-}
+ // xxxx yyyy zzzz wwww xxxx yyyy zzzz wwww
-void Builder::Shuffle8bpcGather4(const SWR_FORMAT_INFO &info, Value* vGatherInput, Value* vGatherOutput[], bool bPackedOutput)
-{
- // cast types
- Type* vGatherTy = VectorType::get(IntegerType::getInt32Ty(JM()->mContext), mVWidth);
- Type* v32x8Ty = VectorType::get(mInt8Ty, mVWidth * 4 ); // vwidth is units of 32 bits
-
- if(bPackedOutput)
- {
- Type* v128Ty = VectorType::get(IntegerType::getIntNTy(JM()->mContext, 128), mVWidth / 4); // vwidth is units of 32 bits
- // shuffle mask
- Value* vConstMask = C<char>({0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15,
- 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15});
- Value* vShufResult = BITCAST(PSHUFB(BITCAST(vGatherInput, v32x8Ty), vConstMask), vGatherTy);
- // after pshufb: group components together in each 128bit lane
- // 256i - 0 1 2 3 4 5 6 7
- // xxxx yyyy zzzz wwww xxxx yyyy zzzz wwww
-
- Value* vi128XY = BITCAST(PERMD(vShufResult, C<int32_t>({0, 4, 0, 0, 1, 5, 0, 0})), v128Ty);
- // after PERMD: move and pack xy and zw components in low 64 bits of each 128bit lane
- // 256i - 0 1 2 3 4 5 6 7
- // xxxx xxxx dcdc dcdc yyyy yyyy dcdc dcdc (dc - don't care)
-
- // do the same for zw components
- Value* vi128ZW = nullptr;
- if(info.numComps > 2)
- {
- vi128ZW = BITCAST(PERMD(vShufResult, C<int32_t>({2, 6, 0, 0, 3, 7, 0, 0})), v128Ty);
- }
+ Value* vi128XY = BITCAST(PERMD(vShufResult, C<int32_t>({0, 4, 0, 0, 1, 5, 0, 0})), v128Ty);
+ // after PERMD: move and pack xy and zw components in low 64 bits of each 128bit lane
+ // 256i - 0 1 2 3 4 5 6 7
+ // xxxx xxxx dcdc dcdc yyyy yyyy dcdc dcdc (dc - don't care)
- // sign extend all enabled components. If we have a fill vVertexElements, output to current simdvertex
- for(uint32_t i = 0; i < 4; i++)
- {
- uint32_t swizzleIndex = info.swizzle[i];
- // todo: fix for packed
- Value* vGatherMaskedVal = VIMMED1((int32_t)(info.defaults[i]));
- if(i >= info.numComps)
+ // do the same for zw components
+ Value* vi128ZW = nullptr;
+ if(info.numComps > 2)
{
- // set the default component val
- vGatherOutput[swizzleIndex] = vGatherMaskedVal;
- continue;
+ vi128ZW = BITCAST(PERMD(vShufResult, C<int32_t>({2, 6, 0, 0, 3, 7, 0, 0})), v128Ty);
}
- // if x or z, extract 128bits from lane 0, else for y or w, extract from lane 1
- uint32_t lane = ((i == 0) || (i == 2)) ? 0 : 1;
- // if x or y, use vi128XY permute result, else use vi128ZW
- Value* selectedPermute = (i < 2) ? vi128XY : vi128ZW;
+ // sign extend all enabled components. If we have a fill vVertexElements, output to current simdvertex
+ for(uint32_t i = 0; i < 4; i++)
+ {
+ uint32_t swizzleIndex = info.swizzle[i];
+ // todo: fix for packed
+ Value* vGatherMaskedVal = VIMMED1((int32_t)(info.defaults[i]));
+ if(i >= info.numComps)
+ {
+ // set the default component val
+ vGatherOutput[swizzleIndex] = vGatherMaskedVal;
+ continue;
+ }
+
+ // if x or z, extract 128bits from lane 0, else for y or w, extract from lane 1
+ uint32_t lane = ((i == 0) || (i == 2)) ? 0 : 1;
+ // if x or y, use vi128XY permute result, else use vi128ZW
+ Value* selectedPermute = (i < 2) ? vi128XY : vi128ZW;
- // sign extend
- vGatherOutput[swizzleIndex] = VEXTRACT(selectedPermute, C(lane));
- }
- }
- // else zero extend
- else{
- // shuffle enabled components into lower byte of each 32bit lane, 0 extending to 32 bits
- // apply defaults
- for (uint32_t i = 0; i < 4; ++i)
- {
- vGatherOutput[i] = VIMMED1((int32_t)info.defaults[i]);
+ // sign extend
+ vGatherOutput[swizzleIndex] = VEXTRACT(selectedPermute, C(lane));
+ }
}
-
- for(uint32_t i = 0; i < info.numComps; i++){
- uint32_t swizzleIndex = info.swizzle[i];
-
- // pshufb masks for each component
- Value* vConstMask;
- switch(i)
+ // else zero extend
+ else{
+ // shuffle enabled components into lower byte of each 32bit lane, 0 extending to 32 bits
+ // apply defaults
+ for (uint32_t i = 0; i < 4; ++i)
{
- case 0:
- // x shuffle mask
- vConstMask = C<char>({0, -1, -1, -1, 4, -1, -1, -1, 8, -1, -1, -1, 12, -1, -1, -1,
- 0, -1, -1, -1, 4, -1, -1, -1, 8, -1, -1, -1, 12, -1, -1, -1});
- break;
- case 1:
- // y shuffle mask
- vConstMask = C<char>({1, -1, -1, -1, 5, -1, -1, -1, 9, -1, -1, -1, 13, -1, -1, -1,
- 1, -1, -1, -1, 5, -1, -1, -1, 9, -1, -1, -1, 13, -1, -1, -1});
- break;
- case 2:
- // z shuffle mask
- vConstMask = C<char>({2, -1, -1, -1, 6, -1, -1, -1, 10, -1, -1, -1, 14, -1, -1, -1,
- 2, -1, -1, -1, 6, -1, -1, -1, 10, -1, -1, -1, 14, -1, -1, -1});
- break;
- case 3:
- // w shuffle mask
- vConstMask = C<char>({3, -1, -1, -1, 7, -1, -1, -1, 11, -1, -1, -1, 15, -1, -1, -1,
- 3, -1, -1, -1, 7, -1, -1, -1, 11, -1, -1, -1, 15, -1, -1, -1});
- break;
- default:
- vConstMask = nullptr;
- break;
+ vGatherOutput[i] = VIMMED1((int32_t)info.defaults[i]);
}
- vGatherOutput[swizzleIndex] = BITCAST(PSHUFB(BITCAST(vGatherInput, v32x8Ty), vConstMask), vGatherTy);
- // after pshufb for x channel
- // 256i - 0 1 2 3 4 5 6 7
- // x000 x000 x000 x000 x000 x000 x000 x000
+ for(uint32_t i = 0; i < info.numComps; i++){
+ uint32_t swizzleIndex = info.swizzle[i];
+
+ // pshufb masks for each component
+ Value* vConstMask;
+ switch(i)
+ {
+ case 0:
+ // x shuffle mask
+ vConstMask = C<char>({0, -1, -1, -1, 4, -1, -1, -1, 8, -1, -1, -1, 12, -1, -1, -1,
+ 0, -1, -1, -1, 4, -1, -1, -1, 8, -1, -1, -1, 12, -1, -1, -1});
+ break;
+ case 1:
+ // y shuffle mask
+ vConstMask = C<char>({1, -1, -1, -1, 5, -1, -1, -1, 9, -1, -1, -1, 13, -1, -1, -1,
+ 1, -1, -1, -1, 5, -1, -1, -1, 9, -1, -1, -1, 13, -1, -1, -1});
+ break;
+ case 2:
+ // z shuffle mask
+ vConstMask = C<char>({2, -1, -1, -1, 6, -1, -1, -1, 10, -1, -1, -1, 14, -1, -1, -1,
+ 2, -1, -1, -1, 6, -1, -1, -1, 10, -1, -1, -1, 14, -1, -1, -1});
+ break;
+ case 3:
+ // w shuffle mask
+ vConstMask = C<char>({3, -1, -1, -1, 7, -1, -1, -1, 11, -1, -1, -1, 15, -1, -1, -1,
+ 3, -1, -1, -1, 7, -1, -1, -1, 11, -1, -1, -1, 15, -1, -1, -1});
+ break;
+ default:
+ vConstMask = nullptr;
+ break;
+ }
+
+ vGatherOutput[swizzleIndex] = BITCAST(PSHUFB(BITCAST(vGatherInput, v32x8Ty), vConstMask), vGatherTy);
+ // after pshufb for x channel
+ // 256i - 0 1 2 3 4 5 6 7
+ // x000 x000 x000 x000 x000 x000 x000 x000
+ }
}
}
-}
-// Helper function to create alloca in entry block of function
-Value* Builder::CreateEntryAlloca(Function* pFunc, Type* pType)
-{
- auto saveIP = IRB()->saveIP();
- IRB()->SetInsertPoint(&pFunc->getEntryBlock(),
- pFunc->getEntryBlock().begin());
- Value* pAlloca = ALLOCA(pType);
- IRB()->restoreIP(saveIP);
- return pAlloca;
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief emulates a scatter operation.
-/// @param pDst - pointer to destination
-/// @param vSrc - vector of src data to scatter
-/// @param vOffsets - vector of byte offsets from pDst
-/// @param vMask - mask of valid lanes
-void Builder::SCATTERPS(Value* pDst, Value* vSrc, Value* vOffsets, Value* vMask)
-{
- /* Scatter algorithm
+ // Helper function to create alloca in entry block of function
+ Value* Builder::CreateEntryAlloca(Function* pFunc, Type* pType)
+ {
+ auto saveIP = IRB()->saveIP();
+ IRB()->SetInsertPoint(&pFunc->getEntryBlock(),
+ pFunc->getEntryBlock().begin());
+ Value* pAlloca = ALLOCA(pType);
+ IRB()->restoreIP(saveIP);
+ return pAlloca;
+ }
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief emulates a scatter operation.
+ /// @param pDst - pointer to destination
+ /// @param vSrc - vector of src data to scatter
+ /// @param vOffsets - vector of byte offsets from pDst
+ /// @param vMask - mask of valid lanes
+ void Builder::SCATTERPS(Value* pDst, Value* vSrc, Value* vOffsets, Value* vMask)
+ {
+ /* Scatter algorithm
- while(Index = BitScanForward(mask))
- srcElem = srcVector[Index]
- offsetElem = offsetVector[Index]
- *(pDst + offsetElem) = srcElem
- Update mask (&= ~(1<<Index)
+ while(Index = BitScanForward(mask))
+ srcElem = srcVector[Index]
+ offsetElem = offsetVector[Index]
+ *(pDst + offsetElem) = srcElem
+ Update mask (&= ~(1<<Index)
- */
+ */
- BasicBlock* pCurBB = IRB()->GetInsertBlock();
- Function* pFunc = pCurBB->getParent();
- Type* pSrcTy = vSrc->getType()->getVectorElementType();
+ BasicBlock* pCurBB = IRB()->GetInsertBlock();
+ Function* pFunc = pCurBB->getParent();
+ Type* pSrcTy = vSrc->getType()->getVectorElementType();
- // Store vectors on stack
- if (pScatterStackSrc == nullptr)
- {
- // Save off stack allocations and reuse per scatter. Significantly reduces stack
- // requirements for shaders with a lot of scatters.
- pScatterStackSrc = CreateEntryAlloca(pFunc, mSimdInt64Ty);
- pScatterStackOffsets = CreateEntryAlloca(pFunc, mSimdInt32Ty);
- }
+ // Store vectors on stack
+ if (pScatterStackSrc == nullptr)
+ {
+ // Save off stack allocations and reuse per scatter. Significantly reduces stack
+ // requirements for shaders with a lot of scatters.
+ pScatterStackSrc = CreateEntryAlloca(pFunc, mSimdInt64Ty);
+ pScatterStackOffsets = CreateEntryAlloca(pFunc, mSimdInt32Ty);
+ }
- Value* pSrcArrayPtr = BITCAST(pScatterStackSrc, PointerType::get(vSrc->getType(), 0));
- Value* pOffsetsArrayPtr = pScatterStackOffsets;
- STORE(vSrc, pSrcArrayPtr);
- STORE(vOffsets, pOffsetsArrayPtr);
+ Value* pSrcArrayPtr = BITCAST(pScatterStackSrc, PointerType::get(vSrc->getType(), 0));
+ Value* pOffsetsArrayPtr = pScatterStackOffsets;
+ STORE(vSrc, pSrcArrayPtr);
+ STORE(vOffsets, pOffsetsArrayPtr);
- // Cast to pointers for random access
- pSrcArrayPtr = POINTER_CAST(pSrcArrayPtr, PointerType::get(pSrcTy, 0));
- pOffsetsArrayPtr = POINTER_CAST(pOffsetsArrayPtr, PointerType::get(mInt32Ty, 0));
+ // Cast to pointers for random access
+ pSrcArrayPtr = POINTER_CAST(pSrcArrayPtr, PointerType::get(pSrcTy, 0));
+ pOffsetsArrayPtr = POINTER_CAST(pOffsetsArrayPtr, PointerType::get(mInt32Ty, 0));
- Value* pMask = VMOVMSKPS(BITCAST(vMask, mSimdFP32Ty));
+ Value* pMask = VMOVMSKPS(BITCAST(vMask, mSimdFP32Ty));
- // Get cttz function
- Function* pfnCttz = Intrinsic::getDeclaration(mpJitMgr->mpCurrentModule, Intrinsic::cttz, { mInt32Ty });
+ // Get cttz function
+ Function* pfnCttz = Intrinsic::getDeclaration(mpJitMgr->mpCurrentModule, Intrinsic::cttz, { mInt32Ty });
- // Setup loop basic block
- BasicBlock* pLoop = BasicBlock::Create(mpJitMgr->mContext, "Scatter Loop", pFunc);
+ // Setup loop basic block
+ BasicBlock* pLoop = BasicBlock::Create(mpJitMgr->mContext, "Scatter Loop", pFunc);
- // compute first set bit
- Value* pIndex = CALL(pfnCttz, { pMask, C(false) });
+ // compute first set bit
+ Value* pIndex = CALL(pfnCttz, { pMask, C(false) });
- Value* pIsUndef = ICMP_EQ(pIndex, C(32));
+ Value* pIsUndef = ICMP_EQ(pIndex, C(32));
- // Split current block
- BasicBlock* pPostLoop = pCurBB->splitBasicBlock(cast<Instruction>(pIsUndef)->getNextNode());
+ // Split current block
+ BasicBlock* pPostLoop = pCurBB->splitBasicBlock(cast<Instruction>(pIsUndef)->getNextNode());
- // Remove unconditional jump created by splitBasicBlock
- pCurBB->getTerminator()->eraseFromParent();
+ // Remove unconditional jump created by splitBasicBlock
+ pCurBB->getTerminator()->eraseFromParent();
- // Add terminator to end of original block
- IRB()->SetInsertPoint(pCurBB);
+ // Add terminator to end of original block
+ IRB()->SetInsertPoint(pCurBB);
- // Add conditional branch
- COND_BR(pIsUndef, pPostLoop, pLoop);
+ // Add conditional branch
+ COND_BR(pIsUndef, pPostLoop, pLoop);
- // Add loop basic block contents
- IRB()->SetInsertPoint(pLoop);
- PHINode* pIndexPhi = PHI(mInt32Ty, 2);
- PHINode* pMaskPhi = PHI(mInt32Ty, 2);
+ // Add loop basic block contents
+ IRB()->SetInsertPoint(pLoop);
+ PHINode* pIndexPhi = PHI(mInt32Ty, 2);
+ PHINode* pMaskPhi = PHI(mInt32Ty, 2);
- pIndexPhi->addIncoming(pIndex, pCurBB);
- pMaskPhi->addIncoming(pMask, pCurBB);
+ pIndexPhi->addIncoming(pIndex, pCurBB);
+ pMaskPhi->addIncoming(pMask, pCurBB);
- // Extract elements for this index
- Value* pSrcElem = LOADV(pSrcArrayPtr, { pIndexPhi });
- Value* pOffsetElem = LOADV(pOffsetsArrayPtr, { pIndexPhi });
+ // Extract elements for this index
+ Value* pSrcElem = LOADV(pSrcArrayPtr, { pIndexPhi });
+ Value* pOffsetElem = LOADV(pOffsetsArrayPtr, { pIndexPhi });
- // GEP to this offset in dst
- Value* pCurDst = GEP(pDst, pOffsetElem);
- pCurDst = POINTER_CAST(pCurDst, PointerType::get(pSrcTy, 0));
- STORE(pSrcElem, pCurDst);
+ // GEP to this offset in dst
+ Value* pCurDst = GEP(pDst, pOffsetElem);
+ pCurDst = POINTER_CAST(pCurDst, PointerType::get(pSrcTy, 0));
+ STORE(pSrcElem, pCurDst);
- // Update the mask
- Value* pNewMask = AND(pMaskPhi, NOT(SHL(C(1), pIndexPhi)));
+ // Update the mask
+ Value* pNewMask = AND(pMaskPhi, NOT(SHL(C(1), pIndexPhi)));
- // Terminator
- Value* pNewIndex = CALL(pfnCttz, { pNewMask, C(false) });
+ // Terminator
+ Value* pNewIndex = CALL(pfnCttz, { pNewMask, C(false) });
- pIsUndef = ICMP_EQ(pNewIndex, C(32));
- COND_BR(pIsUndef, pPostLoop, pLoop);
+ pIsUndef = ICMP_EQ(pNewIndex, C(32));
+ COND_BR(pIsUndef, pPostLoop, pLoop);
- // Update phi edges
- pIndexPhi->addIncoming(pNewIndex, pLoop);
- pMaskPhi->addIncoming(pNewMask, pLoop);
+ // Update phi edges
+ pIndexPhi->addIncoming(pNewIndex, pLoop);
+ pMaskPhi->addIncoming(pNewMask, pLoop);
- // Move builder to beginning of post loop
- IRB()->SetInsertPoint(pPostLoop, pPostLoop->begin());
-}
+ // Move builder to beginning of post loop
+ IRB()->SetInsertPoint(pPostLoop, pPostLoop->begin());
+ }
-Value* Builder::VABSPS(Value* a)
-{
- Value* asInt = BITCAST(a, mSimdInt32Ty);
- Value* result = BITCAST(AND(asInt, VIMMED1(0x7fffffff)), mSimdFP32Ty);
- return result;
-}
+ Value* Builder::VABSPS(Value* a)
+ {
+ Value* asInt = BITCAST(a, mSimdInt32Ty);
+ Value* result = BITCAST(AND(asInt, VIMMED1(0x7fffffff)), mSimdFP32Ty);
+ return result;
+ }
-Value *Builder::ICLAMP(Value* src, Value* low, Value* high)
-{
- Value *lowCmp = ICMP_SLT(src, low);
- Value *ret = SELECT(lowCmp, low, src);
+ Value *Builder::ICLAMP(Value* src, Value* low, Value* high)
+ {
+ Value *lowCmp = ICMP_SLT(src, low);
+ Value *ret = SELECT(lowCmp, low, src);
- Value *highCmp = ICMP_SGT(ret, high);
- ret = SELECT(highCmp, high, ret);
+ Value *highCmp = ICMP_SGT(ret, high);
+ ret = SELECT(highCmp, high, ret);
- return ret;
-}
+ return ret;
+ }
-Value *Builder::FCLAMP(Value* src, Value* low, Value* high)
-{
- Value *lowCmp = FCMP_OLT(src, low);
- Value *ret = SELECT(lowCmp, low, src);
+ Value *Builder::FCLAMP(Value* src, Value* low, Value* high)
+ {
+ Value *lowCmp = FCMP_OLT(src, low);
+ Value *ret = SELECT(lowCmp, low, src);
- Value *highCmp = FCMP_OGT(ret, high);
- ret = SELECT(highCmp, high, ret);
+ Value *highCmp = FCMP_OGT(ret, high);
+ ret = SELECT(highCmp, high, ret);
- return ret;
-}
+ return ret;
+ }
-Value *Builder::FCLAMP(Value* src, float low, float high)
-{
- Value* result = VMAXPS(src, VIMMED1(low));
- result = VMINPS(result, VIMMED1(high));
+ Value *Builder::FCLAMP(Value* src, float low, float high)
+ {
+ Value* result = VMAXPS(src, VIMMED1(low));
+ result = VMINPS(result, VIMMED1(high));
- return result;
-}
+ return result;
+ }
-//////////////////////////////////////////////////////////////////////////
-/// @brief save/restore stack, providing ability to push/pop the stack and
-/// reduce overall stack requirements for temporary stack use
-Value* Builder::STACKSAVE()
-{
- Function* pfnStackSave = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::stacksave);
-#if HAVE_LLVM == 0x306
- return CALL(pfnStackSave);
-#else
- return CALLA(pfnStackSave);
-#endif
-}
-
-void Builder::STACKRESTORE(Value* pSaved)
-{
- Function* pfnStackRestore = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::stackrestore);
- CALL(pfnStackRestore, std::initializer_list<Value*>{pSaved});
-}
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief save/restore stack, providing ability to push/pop the stack and
+ /// reduce overall stack requirements for temporary stack use
+ Value* Builder::STACKSAVE()
+ {
+ Function* pfnStackSave = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::stacksave);
+ #if HAVE_LLVM == 0x306
+ return CALL(pfnStackSave);
+ #else
+ return CALLA(pfnStackSave);
+ #endif
+ }
-Value *Builder::FMADDPS(Value* a, Value* b, Value* c)
-{
- Value* vOut;
- // use FMADs if available
- if(JM()->mArch.AVX2())
+ void Builder::STACKRESTORE(Value* pSaved)
+ {
+ Function* pfnStackRestore = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::stackrestore);
+ CALL(pfnStackRestore, std::initializer_list<Value*>{pSaved});
+ }
+
+ Value *Builder::FMADDPS(Value* a, Value* b, Value* c)
{
- vOut = VFMADDPS(a, b, c);
+ Value* vOut;
+ // use FMADs if available
+ if(JM()->mArch.AVX2())
+ {
+ vOut = VFMADDPS(a, b, c);
+ }
+ else
+ {
+ vOut = FADD(FMUL(a, b), c);
+ }
+ return vOut;
}
- else
+
+ Value* Builder::POPCNT(Value* a)
{
- vOut = FADD(FMUL(a, b), c);
+ Function* pCtPop = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::ctpop, { a->getType() });
+ return CALL(pCtPop, std::initializer_list<Value*>{a});
}
- return vOut;
-}
-Value* Builder::POPCNT(Value* a)
-{
- Function* pCtPop = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::ctpop, { a->getType() });
- return CALL(pCtPop, std::initializer_list<Value*>{a});
-}
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief C functions called by LLVM IR
-//////////////////////////////////////////////////////////////////////////
-
-//////////////////////////////////////////////////////////////////////////
-/// @brief called in JIT code, inserted by PRINT
-/// output to both stdout and visual studio debug console
-void __cdecl CallPrint(const char* fmt, ...)
-{
- va_list args;
- va_start(args, fmt);
- vprintf(fmt, args);
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief C functions called by LLVM IR
+ //////////////////////////////////////////////////////////////////////////
-#if defined( _WIN32 )
- char strBuf[1024];
- vsnprintf_s(strBuf, _TRUNCATE, fmt, args);
- OutputDebugString(strBuf);
-#endif
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief called in JIT code, inserted by PRINT
+ /// output to both stdout and visual studio debug console
+ void __cdecl CallPrint(const char* fmt, ...)
+ {
+ va_list args;
+ va_start(args, fmt);
+ vprintf(fmt, args);
- va_end(args);
-}
+ #if defined( _WIN32 )
+ char strBuf[1024];
+ vsnprintf_s(strBuf, _TRUNCATE, fmt, args);
+ OutputDebugString(strBuf);
+ #endif
-Value *Builder::VEXTRACTI128(Value* a, Constant* imm8)
-{
-#if HAVE_LLVM == 0x306
- Function *func =
- Intrinsic::getDeclaration(JM()->mpCurrentModule,
- Intrinsic::x86_avx_vextractf128_si_256);
- return CALL(func, {a, imm8});
-#else
- bool flag = !imm8->isZeroValue();
- SmallVector<Constant*,8> idx;
- for (unsigned i = 0; i < mVWidth / 2; i++) {
- idx.push_back(C(flag ? i + mVWidth / 2 : i));
- }
- return VSHUFFLE(a, VUNDEF_I(), ConstantVector::get(idx));
-#endif
-}
-
-Value *Builder::VINSERTI128(Value* a, Value* b, Constant* imm8)
-{
-#if HAVE_LLVM == 0x306
- Function *func =
- Intrinsic::getDeclaration(JM()->mpCurrentModule,
- Intrinsic::x86_avx_vinsertf128_si_256);
- return CALL(func, {a, b, imm8});
-#else
- bool flag = !imm8->isZeroValue();
- SmallVector<Constant*,8> idx;
- for (unsigned i = 0; i < mVWidth; i++) {
- idx.push_back(C(i));
- }
- Value *inter = VSHUFFLE(b, VUNDEF_I(), ConstantVector::get(idx));
-
- SmallVector<Constant*,8> idx2;
- for (unsigned i = 0; i < mVWidth / 2; i++) {
- idx2.push_back(C(flag ? i : i + mVWidth));
- }
- for (unsigned i = mVWidth / 2; i < mVWidth; i++) {
- idx2.push_back(C(flag ? i + mVWidth / 2 : i));
- }
- return VSHUFFLE(a, inter, ConstantVector::get(idx2));
-#endif
-}
-
-// rdtsc buckets macros
-void Builder::RDTSC_START(Value* pBucketMgr, Value* pId)
-{
- // @todo due to an issue with thread local storage propagation in llvm, we can only safely call into
- // buckets framework when single threaded
- if (KNOB_SINGLE_THREADED)
- {
- std::vector<Type*> args{
- PointerType::get(mInt32Ty, 0), // pBucketMgr
- mInt32Ty // id
- };
-
- FunctionType* pFuncTy = FunctionType::get(Type::getVoidTy(JM()->mContext), args, false);
- Function* pFunc = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("BucketManager_StartBucket", pFuncTy));
- if (sys::DynamicLibrary::SearchForAddressOfSymbol("BucketManager_StartBucket") == nullptr)
- {
- sys::DynamicLibrary::AddSymbol("BucketManager_StartBucket", (void*)&BucketManager_StartBucket);
+ va_end(args);
+ }
+
+ Value *Builder::VEXTRACTI128(Value* a, Constant* imm8)
+ {
+ #if HAVE_LLVM == 0x306
+ Function *func =
+ Intrinsic::getDeclaration(JM()->mpCurrentModule,
+ Intrinsic::x86_avx_vextractf128_si_256);
+ return CALL(func, {a, imm8});
+ #else
+ bool flag = !imm8->isZeroValue();
+ SmallVector<Constant*,8> idx;
+ for (unsigned i = 0; i < mVWidth / 2; i++) {
+ idx.push_back(C(flag ? i + mVWidth / 2 : i));
}
+ return VSHUFFLE(a, VUNDEF_I(), ConstantVector::get(idx));
+ #endif
+ }
- CALL(pFunc, { pBucketMgr, pId });
+ Value *Builder::VINSERTI128(Value* a, Value* b, Constant* imm8)
+ {
+ #if HAVE_LLVM == 0x306
+ Function *func =
+ Intrinsic::getDeclaration(JM()->mpCurrentModule,
+ Intrinsic::x86_avx_vinsertf128_si_256);
+ return CALL(func, {a, b, imm8});
+ #else
+ bool flag = !imm8->isZeroValue();
+ SmallVector<Constant*,8> idx;
+ for (unsigned i = 0; i < mVWidth; i++) {
+ idx.push_back(C(i));
+ }
+ Value *inter = VSHUFFLE(b, VUNDEF_I(), ConstantVector::get(idx));
+
+ SmallVector<Constant*,8> idx2;
+ for (unsigned i = 0; i < mVWidth / 2; i++) {
+ idx2.push_back(C(flag ? i : i + mVWidth));
+ }
+ for (unsigned i = mVWidth / 2; i < mVWidth; i++) {
+ idx2.push_back(C(flag ? i + mVWidth / 2 : i));
+ }
+ return VSHUFFLE(a, inter, ConstantVector::get(idx2));
+ #endif
}
-}
-void Builder::RDTSC_STOP(Value* pBucketMgr, Value* pId)
-{
- // @todo due to an issue with thread local storage propagation in llvm, we can only safely call into
- // buckets framework when single threaded
- if (KNOB_SINGLE_THREADED)
- {
- std::vector<Type*> args{
- PointerType::get(mInt32Ty, 0), // pBucketMgr
- mInt32Ty // id
- };
-
- FunctionType* pFuncTy = FunctionType::get(Type::getVoidTy(JM()->mContext), args, false);
- Function* pFunc = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("BucketManager_StopBucket", pFuncTy));
- if (sys::DynamicLibrary::SearchForAddressOfSymbol("BucketManager_StopBucket") == nullptr)
+ // rdtsc buckets macros
+ void Builder::RDTSC_START(Value* pBucketMgr, Value* pId)
+ {
+ // @todo due to an issue with thread local storage propagation in llvm, we can only safely call into
+ // buckets framework when single threaded
+ if (KNOB_SINGLE_THREADED)
{
- sys::DynamicLibrary::AddSymbol("BucketManager_StopBucket", (void*)&BucketManager_StopBucket);
+ std::vector<Type*> args{
+ PointerType::get(mInt32Ty, 0), // pBucketMgr
+ mInt32Ty // id
+ };
+
+ FunctionType* pFuncTy = FunctionType::get(Type::getVoidTy(JM()->mContext), args, false);
+ Function* pFunc = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("BucketManager_StartBucket", pFuncTy));
+ if (sys::DynamicLibrary::SearchForAddressOfSymbol("BucketManager_StartBucket") == nullptr)
+ {
+ sys::DynamicLibrary::AddSymbol("BucketManager_StartBucket", (void*)&BucketManager_StartBucket);
+ }
+
+ CALL(pFunc, { pBucketMgr, pId });
}
+ }
- CALL(pFunc, { pBucketMgr, pId });
+ void Builder::RDTSC_STOP(Value* pBucketMgr, Value* pId)
+ {
+ // @todo due to an issue with thread local storage propagation in llvm, we can only safely call into
+ // buckets framework when single threaded
+ if (KNOB_SINGLE_THREADED)
+ {
+ std::vector<Type*> args{
+ PointerType::get(mInt32Ty, 0), // pBucketMgr
+ mInt32Ty // id
+ };
+
+ FunctionType* pFuncTy = FunctionType::get(Type::getVoidTy(JM()->mContext), args, false);
+ Function* pFunc = cast<Function>(JM()->mpCurrentModule->getOrInsertFunction("BucketManager_StopBucket", pFuncTy));
+ if (sys::DynamicLibrary::SearchForAddressOfSymbol("BucketManager_StopBucket") == nullptr)
+ {
+ sys::DynamicLibrary::AddSymbol("BucketManager_StopBucket", (void*)&BucketManager_StopBucket);
+ }
+
+ CALL(pFunc, { pBucketMgr, pId });
+ }
}
-}
+} \ No newline at end of file
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
index 986eced15f7..bdd818b6b8f 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
@@ -35,6 +35,8 @@
#include <tuple>
//#define FETCH_DUMP_VERTEX 1
+using namespace llvm;
+using namespace SwrJit;
bool isComponentEnabled(ComponentEnable enableMask, uint8_t component);
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_ir_macros.py b/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_ir_macros.py
index 9c00f2264e0..c6d09413211 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_ir_macros.py
+++ b/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_ir_macros.py
@@ -259,7 +259,11 @@ def generate_gen_cpp(functions, output_file):
output_lines += [
'#include \"builder.h\"',
- ''
+ '',
+ 'namespace SwrJit',
+ '{',
+ ' using namespace llvm;',
+ '',
]
for func in functions:
@@ -277,14 +281,14 @@ def generate_gen_cpp(functions, output_file):
first_arg = False
output_lines += [
- '//////////////////////////////////////////////////////////////////////////',
- '%sBuilder::%s(%s)' % (func['return'], name, func['args_nodefs']),
- '{',
- ' return IRB()->%s(%s);' % (func['name'], func_args),
- '}',
+ ' //////////////////////////////////////////////////////////////////////////',
+ ' %sBuilder::%s(%s)' % (func['return'], name, func['args_nodefs']),
+ ' {',
+ ' return IRB()->%s(%s);' % (func['name'], func_args),
+ ' }',
'',
]
-
+ output_lines.append('}')
output_file.write('\n'.join(output_lines) + '\n')
"""
@@ -326,7 +330,11 @@ def generate_x86_cpp(output_file):
output_lines += [
'#include \"builder.h\"',
- ''
+ '',
+ 'namespace SwrJit',
+ '{',
+ ' using namespace llvm;',
+ '',
]
for inst in intrinsics:
@@ -344,10 +352,10 @@ def generate_x86_cpp(output_file):
first = False
output_lines += [
- '//////////////////////////////////////////////////////////////////////////',
- 'Value *Builder::%s(%s)' % (inst[0], args),
- '{',
- ' Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::%s);' % inst[1],
+ ' //////////////////////////////////////////////////////////////////////////',
+ ' Value *Builder::%s(%s)' % (inst[0], args),
+ ' {',
+ ' Function *func = Intrinsic::getDeclaration(JM()->mpCurrentModule, Intrinsic::%s);' % inst[1],
]
if inst[0] == "VPERMD":
rev_args = ''
@@ -360,21 +368,22 @@ def generate_x86_cpp(output_file):
output_lines += [
'#if (HAVE_LLVM == 0x306) && (LLVM_VERSION_PATCH == 0)',
- ' return CALL(func, std::initializer_list<Value*>{%s});' % rev_args,
+ ' return CALL(func, std::initializer_list<Value*>{%s});' % rev_args,
'#else',
]
output_lines += [
- ' return CALL(func, std::initializer_list<Value*>{%s});' % pass_args,
+ ' return CALL(func, std::initializer_list<Value*>{%s});' % pass_args,
]
if inst[0] == "VPERMD":
output_lines += [
'#endif',
]
output_lines += [
- '}',
+ ' }',
'',
]
+ output_lines.append('}')
output_file.write('\n'.join(output_lines) + '\n')
"""
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_types.py b/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_types.py
index d6babd39b6b..e88158c14d8 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_types.py
+++ b/src/gallium/drivers/swr/rasterizer/jitter/scripts/gen_llvm_types.py
@@ -59,6 +59,10 @@ header = r"""
#pragma once
+namespace SwrJit
+{
+ using namespace llvm;
+
"""
"""
@@ -120,7 +124,7 @@ def gen_llvm_type(type, name, postfix_name, is_pointer, is_pointer_pointer, is_a
elif is_array:
llvm_type = 'ArrayType::get(%s, %s)' % (llvm_type, array_count)
- return [' members.push_back( %s ); // %s' % (llvm_type, name)]
+ return [' members.push_back( %s ); // %s' % (llvm_type, name)]
"""
"""
@@ -151,12 +155,12 @@ def gen_llvm_types(input_file, output_file):
struct_name = match.group(3).strip()
output_lines += [
- '//////////////////////////////////////////////////////////////////////////',
- '/// Generate LLVM type information for %s' % struct_name,
- 'INLINE static StructType *Gen_%s%s(JitManager* pJitMgr)' % (struct_name, postfix_name),
- '{',
- ' LLVMContext& ctx = pJitMgr->mContext;',
- ' std::vector<Type*> members;',
+ ' //////////////////////////////////////////////////////////////////////////',
+ ' /// Generate LLVM type information for %s' % struct_name,
+ ' INLINE static StructType *Gen_%s%s(JitManager* pJitMgr)' % (struct_name, postfix_name),
+ ' {',
+ ' LLVMContext& ctx = pJitMgr->mContext;',
+ ' std::vector<Type*> members;',
'',
]
@@ -309,16 +313,17 @@ def gen_llvm_types(input_file, output_file):
if (end_of_struct):
output_lines += [
'',
- ' return StructType::get(ctx, members, false);',
- '}',
+ ' return StructType::get(ctx, members, false);',
+ ' }',
'',
]
for i in range(len(llvm_args)):
- output_lines.append('static const uint32_t %s%s_%s = %s;' % (struct_name, postfix_name, llvm_args[i], i))
+ output_lines.append(' static const uint32_t %s%s_%s = %s;' % (struct_name, postfix_name, llvm_args[i], i))
output_lines.append('')
+ output_lines.append('}')
output_file.write('\n'.join(output_lines) + '\n')
"""
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp
index 289422b11e1..c4fb3724c7c 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/streamout_jit.cpp
@@ -36,6 +36,9 @@
#include <sstream>
#include <unordered_set>
+using namespace llvm;
+using namespace SwrJit;
+
//////////////////////////////////////////////////////////////////////////
/// Interface to Jitting a fetch shader
//////////////////////////////////////////////////////////////////////////
diff --git a/src/gallium/drivers/swr/swr_shader.cpp b/src/gallium/drivers/swr/swr_shader.cpp
index ecb4545d13b..38a916e272c 100644
--- a/src/gallium/drivers/swr/swr_shader.cpp
+++ b/src/gallium/drivers/swr/swr_shader.cpp
@@ -44,6 +44,8 @@
#include "swr_state.h"
#include "swr_screen.h"
+using namespace SwrJit;
+
static unsigned
locate_linkage(ubyte name, ubyte index, struct tgsi_shader_info *info);
diff --git a/src/gallium/drivers/swr/swr_tex_sample.cpp b/src/gallium/drivers/swr/swr_tex_sample.cpp
index 180ade14bc6..6eb5ea67733 100644
--- a/src/gallium/drivers/swr/swr_tex_sample.cpp
+++ b/src/gallium/drivers/swr/swr_tex_sample.cpp
@@ -60,6 +60,7 @@
#include "swr_tex_sample.h"
#include "swr_context_llvm.h"
+using namespace SwrJit;
/**
* This provides the bridge between the sampler state store in